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Diagrams
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Source
Used by
Simple Type CVEnumUNECE20UnitsOfMeasure
Namespace urn:us:gov:ic:cvenum:unece20:measure
Annotations
(U) All currently valid UNECE-20 units of measure. WARNING: Many of the terms in this CVE have special characters in their values which may not render in the CVE PDF. To ensure you are correctly seeing all the values in this CVE, please view this normative XML file in a UTF-8 compliant editor. PERMISSIBLE VALUES The permissible values for this simple type are defined in the Controlled Value Enumeration: CVEnumUNECE20UnitsOfMeasure.xml
Diagram
Diagram
Type restriction of xsd:token
Facets
enumeration cal??
15 ?C calorie
enumeration acre
acre
enumeration A
ampere
enumeration A?h
ampere hour
enumeration A/cm
ampere per centimetre
enumeration A/kg
ampere per kilogram
enumeration A/m
ampere per metre
enumeration A/mm
ampere per millimetre
enumeration A/cm?
ampere per square centimetre
enumeration A/m?
ampere per square metre
enumeration A/(m??K?)
ampere per square metre kelvin squared
enumeration A/mm?
ampere per square millimetre
enumeration A?s
ampere second
enumeration A?m?
ampere square metre
enumeration A?m?/(J?s)
ampere square metre per joule second
enumeration A??s
ampere squared second
enumeration ?
angstrom
enumeration a
are
enumeration ua
astronomical unit
enumeration aF
attofarad
enumeration aJ
attojoule
enumeration bar
bar [unit of pressure]
enumeration bar?m?/s
bar cubic metre per second
enumeration bar?l/s
bar litre per second
enumeration bar/bar
bar per bar
enumeration bar/K
bar per kelvin
enumeration b
barn
enumeration b/eV
barn per electronvolt
enumeration b/sr
barn per steradian
enumeration b/(sr?eV)
barn per steradian electronvolt
enumeration bbl (UK liq.)
barrel (UK petroleum)
enumeration bbl (UK liq.)/d
barrel (UK petroleum) per day
enumeration bbl (UK liq.)/h
barrel (UK petroleum) per hour
enumeration bbl (UK liq.)/min
barrel (UK petroleum) per minute
enumeration bbl (UK liq.)/s
barrel (UK petroleum) per second
enumeration bbl (US)/h
barrel (US petroleum) per hour
enumeration bbl (US)/s
barrel (US petroleum) per second
enumeration barrel (US)
barrel (US)
enumeration barrel (US)/min
barrel (US) per minute
enumeration Bq
becquerel
enumeration Bq/m?
becquerel per cubic metre
enumeration Bq/kg
becquerel per kilogram
enumeration BHP
brake horse power
enumeration BtuIT
British thermal unit (international table)
enumeration BtuIT?ft/(h?ft???F)
British thermal unit (international table) foot per hour?square foot degree Fahrenheit
enumeration BtuIT?in/(h?ft???F)
British thermal unit (international table) inch per hour square?foot degree Fahrenheit
enumeration BtuIT?in/(s?ft???F)
British thermal unit (international table) inch per second square?foot degree Fahrenheit
enumeration BtuIT/h
British thermal unit (international table) per hour
enumeration BtuIT/(h?ft???R)
British thermal unit (international table) per hour square foot degree Rankine
enumeration BtuIT/min
British thermal unit (international table) per minute
enumeration BtuIT/lb
British thermal unit (international table) per pound
enumeration BtuIT/(lb??F)
British thermal unit (international table) per pound degree Fahrenheit
enumeration Btu/IT(lb??R)
British thermal unit (international table) per pound degree Rankine
enumeration BtuIT/s
British thermal unit (international table) per second
enumeration BtuIT/(s?ft??R)
British thermal unit (international table) per second foot degree Rankine
enumeration BtuIT/(s?ft???R)
British thermal unit (international table) per second square foot degree Rankine
enumeration Btu
British thermal unit (mean)
enumeration Btuth?ft/(h?ft???F)
British thermal unit (thermochemical) foot per hour square?foot degree Fahrenheit
enumeration Btuth?in/(h?ft???F)
British thermal unit (thermochemical) inch per hour square?foot degree Fahrenheit
enumeration Btuth?in/(s?ft???F)
British thermal unit (thermochemical) inch per second?square foot degree Fahrenheit
enumeration Btuth/h
British thermal unit (thermochemical) per hour
enumeration Btuth/min
British thermal unit (thermochemical) per minute
enumeration Btuth/(lb??F)
British thermal unit (thermochemical) per pound degree Fahrenheit
enumeration Btuth/s
British thermal unit (thermochemical) per second
enumeration bushel (UK)
bushel (UK)
enumeration bu (UK)/d
bushel (UK) per day
enumeration bu (UK)/h
bushel (UK) per hour
enumeration bu (UK)/min
bushel (UK) per minute
enumeration bu (UK)/s
bushel (UK) per second
enumeration bu (US dry)/d
bushel (US dry) per day
enumeration bu (US dry)/h
bushel (US dry) per hour
enumeration bu (US dry)/min
bushel (US dry) per minute
enumeration bu (US dry)/s
bushel (US dry) per second
enumeration bu (US)
bushel (US)
enumeration calIT/g
calorie (international table) per gram
enumeration calIT/(g??C)
calorie (international table) per gram degree Celsius
enumeration calIT/(g?K)
calorie (international table) per gram kelvin
enumeration cal
calorie (mean)
enumeration calth
calorie (thermochemical)
enumeration calth/(cm?s??C)
calorie (thermochemical) per centimetre second degree Celsius
enumeration calth/g
calorie (thermochemical) per gram
enumeration calth/(g??C)
calorie (thermochemical) per gram degree Celsius
enumeration calth/(g?K)
calorie (thermochemical) per gram kelvin
enumeration calth/min
calorie (thermochemical) per minute
enumeration calth/s
calorie (thermochemical) per second
enumeration calth/(s?cm?K)
calorie (thermochemical) per second centimetre kelvin
enumeration calth/(s?cm??K)
calorie (thermochemical) per second square centimetre kelvin
enumeration cd
candela
enumeration cd/m?
candela per square metre
enumeration cg
centigram
enumeration cl
centilitre
enumeration cm
centimetre
enumeration cm Hg
centimetre of mercury
enumeration cm/bar
centimetre per bar
enumeration cm/h
centimetre per hour
enumeration cm/K
centimetre per kelvin
enumeration cm/s
centimetre per second
enumeration (cm/s)/bar
centimetre per second bar
enumeration (cm/s)/K
centimetre per second kelvin
enumeration cN?m
centinewton metre
enumeration cP
centipoise
enumeration cP/bar
centipoise per bar
enumeration cP/K
centipoise per kelvin
enumeration cSt
centistokes
enumeration CV
cheval vapeur
enumeration clo
clo
enumeration y (365 days)
common year
enumeration cm H?O
conventional centimetre of water
enumeration mm Hg
conventional millimetre of mercury
enumeration mm H?O
conventional millimetre of water
enumeration C
coulomb
enumeration C?m
coulomb metre
enumeration C?m?/V
coulomb metre squared per volt
enumeration C/cm?
coulomb per cubic centimetre
enumeration C/m?
coulomb per cubic metre
enumeration C/mm?
coulomb per cubic millimetre
enumeration C/kg
coulomb per kilogram
enumeration C/(kg?s)
coulomb per kilogram second
enumeration C/mol
coulomb per mole
enumeration C/cm?
coulomb per square centimetre
enumeration C/m?
coulomb per square metre
enumeration C/mm?
coulomb per square millimetre
enumeration C?m?/kg
coulomb square metre per kilogram
enumeration cm?
cubic centimetre
enumeration cm?/bar
cubic centimetre per bar
enumeration cm?/m?
cubic centimetre per cubic metre
enumeration cm?/d
cubic centimetre per day
enumeration cm?/(d?bar)
cubic centimetre per day bar
enumeration cm?/(d?K)
cubic centimetre per day kelvin
enumeration cm?/h
cubic centimetre per hour
enumeration cm?/(h?bar)
cubic centimetre per hour bar
enumeration cm?/(h?K)
cubic centimetre per hour kelvin
enumeration cm?/K
cubic centimetre per kelvin
enumeration cm?/min
cubic centimetre per minute
enumeration cm?/(min?bar)
cubic centimetre per minute bar
enumeration cm?/(min?K)
cubic centimetre per minute kelvin
enumeration cm?/mol
cubic centimetre per mole
enumeration cm?/s
cubic centimetre per second
enumeration cm?/(s?bar)
cubic centimetre per second bar
enumeration cm?/(s?K)
cubic centimetre per second kelvin
enumeration dam?
cubic decametre
enumeration dm?
cubic decimetre
enumeration dm?/m?
cubic decimetre per cubic metre
enumeration dm?/d
cubic decimetre per day
enumeration dm?/h
cubic decimetre per hour
enumeration dm?/min
cubic decimetre per minute
enumeration dm?/mol
cubic decimetre per mole
enumeration dm?/s
cubic decimetre per second
enumeration ft?
cubic foot
enumeration ft?/d
cubic foot per day
enumeration ft?/?F
cubic foot per degree Fahrenheit
enumeration ft?/h
cubic foot per hour
enumeration ft?/min
cubic foot per minute
enumeration ft?/(min/ft?)
cubic foot per minute per square foot
enumeration ft?/psi
cubic foot per psi
enumeration hm?
cubic hectometre
enumeration in?
cubic inch
enumeration in?/h
cubic inch per hour
enumeration in?/min
cubic inch per minute
enumeration in?/s
cubic inch per second
enumeration km?
cubic kilometre
enumeration m?
cubic metre
enumeration m?/bar
cubic metre per bar
enumeration m?/C
cubic metre per coulomb
enumeration m?/m?
cubic metre per cubic metre
enumeration m?/d
cubic metre per day
enumeration m?/(d?bar)
cubic metre per day bar
enumeration m?/(d?K)
cubic metre per day kelvin
enumeration m?/h
cubic metre per hour
enumeration m?/(h?bar)
cubic metre per hour bar
enumeration m?/(h?K)
cubic metre per hour kelvin
enumeration m?/K
cubic metre per kelvin
enumeration m?/kg
cubic metre per kilogram
enumeration m?/min
cubic metre per minute
enumeration m?/(min?bar)
cubic metre per minute bar
enumeration m?/(min?K)
cubic metre per minute kelvin
enumeration m?/mol
cubic metre per mole
enumeration m?/s
cubic metre per second
enumeration m?/(s?bar)
cubic metre per second bar
enumeration m?/(s?K)
cubic metre per second kelvin
enumeration mm?
cubic millimetre
enumeration mm?/m?
cubic millimetre per cubic metre
enumeration yd?
cubic yard
enumeration yd?/d
cubic yard per day
enumeration yd?/?F
cubic yard per degree Fahrenheit
enumeration yd?/h
cubic yard per hour
enumeration yd?/min
cubic yard per minute
enumeration yd?/psi
cubic yard per psi
enumeration yd?/s
cubic yard per second
enumeration cup (US)
cup [unit of volume]
enumeration Ci
curie
enumeration Ci/kg
curie per kilogram
enumeration d
day
enumeration dag
decagram
enumeration dal
decalitre
enumeration dam
decametre
enumeration daPa
decapascal
enumeration daa
decare
enumeration dB
decibel
enumeration dB/km
decibel per kilometre
enumeration dB/m
decibel per metre
enumeration dg
decigram
enumeration dl
decilitre
enumeration dl/g
decilitre per gram
enumeration dm
decimetre
enumeration dN?m
decinewton metre
enumeration dt
decitonne
enumeration dtn
decitonne
enumeration ?
degree [unit of angle]
enumeration ?C
degree Celsius
enumeration ?C/bar
degree Celsius per bar
enumeration ?C/h
degree Celsius per hour
enumeration ?C/K
degree celsius per kelvin
enumeration ?C/min
degree Celsius per minute
enumeration ?C/s
degree Celsius per second
enumeration ?F
degree Fahrenheit
enumeration ?F?h?ft?/BtuIT
degree Fahrenheit hour square foot per British thermal unit (international table)
enumeration ?F?h?ft?/Btuth
degree Fahrenheit hour square foot per British thermal unit (thermochemical)
enumeration ?F/bar
degree Fahrenheit per bar
enumeration ?F/h
degree Fahrenheit per hour
enumeration ?F/K
degree Fahrenheit per kelvin
enumeration ?F/min
degree Fahrenheit per minute
enumeration ?F/s
degree Fahrenheit per second
enumeration ?/m
degree per metre
enumeration ?/s
degree per second
enumeration ?R
degree Rankine
enumeration ?R/h
degree Rankine per hour
enumeration ?R/min
degree Rankine per minute
enumeration ?R/s
degree Rankine per second
enumeration bbl (US)
dry barrel (US)
enumeration dry gal (US)
dry gallon (US)
enumeration dry pt (US)
dry pint (US)
enumeration dry qt (US)
dry quart (US)
enumeration dyn
dyne
enumeration dyn?cm
dyne centimetre
enumeration dyn/cm
dyne per centimetre
enumeration dyn/cm?
dyne per square centimetre
enumeration dyn?s/cm
dyne second per centimetre
enumeration dyn?s/cm?
dyne second per centimetre to the fifth power
enumeration dyn?s/cm?
dyne second per cubic centimetre
enumeration eV
electronvolt
enumeration eV/m
electronvolt per metre
enumeration eV?m?
electronvolt square metre
enumeration eV?m?/kg
electronvolt square metre per kilogram
enumeration erg
erg
enumeration erg/cm
erg per centimetre
enumeration erg/cm?
erg per cubic centimetre
enumeration erg/g
erg per gram
enumeration erg/g?s
erg per gram second
enumeration erg/s
erg per second
enumeration erg/(s?cm?)
erg per second square centimetre
enumeration erg/(cm??s)
erg per square centimetre second
enumeration erg?cm?
erg square centimetre
enumeration erg?cm?/g
erg square centimetre per gram
enumeration EJ
exajoule
enumeration F
farad
enumeration F/km
farad per kilometre
enumeration F/m
farad per metre
enumeration fth
fathom
enumeration fJ
femtojoule
enumeration fm
femtometre
enumeration fl oz (UK)
fluid ounce (UK)
enumeration fl oz (US)
fluid ounce (US)
enumeration ft
foot
enumeration ft Hg
foot of mercury
enumeration ft H?O
foot of water
enumeration ft/?F
foot per degree Fahrenheit
enumeration ft/h
foot per hour
enumeration ft/min
foot per minute
enumeration ft/psi
foot per psi
enumeration ft/s
foot per second
enumeration (ft/s)/?F
foot per second degree Fahrenheit
enumeration (ft/s)/psi
foot per second psi
enumeration ft/s?
foot per second squared
enumeration ft?lbf
foot pound-force
enumeration ft?lbf/h
foot pound-force per hour
enumeration ft?lbf/min
foot pound-force per minute
enumeration ft?lbf/s
foot pound-force per second
enumeration Fg
French gauge
enumeration Gal
gal
enumeration gal (UK)
gallon (UK)
enumeration gal (UK)/d
gallon (UK) per day
enumeration gal (UK)/h
gallon (UK) per hour
enumeration gal (UK)/s
gallon (UK) per second
enumeration gal (US liq.)/s
gallon (US liquid) per second
enumeration gal (US)
gallon (US)
enumeration gal/h
gallon (US) per hour
enumeration GBq
gigabecquerel
enumeration GC/m?
gigacoulomb per cubic metre
enumeration GeV
gigaelectronvolt
enumeration GHz
gigahertz
enumeration GHz?m
gigahertz metre
enumeration GJ
gigajoule
enumeration G?
gigaohm
enumeration G??m
gigaohm metre
enumeration G?/m
gigaohm per metre
enumeration GPa
gigapascal
enumeration GW
gigawatt
enumeration GW?h
gigawatt hour
enumeration gi (UK)/d
gill (UK) per day
enumeration gi (UK)/h
gill (UK) per hour
enumeration gi (UK)/min
gill (UK) per minute
enumeration gi (UK)/s
gill (UK) per second
enumeration gi (US)/d
gill (US) per day
enumeration gi (US)/h
gill (US) per hour
enumeration gi (US)/min
gill (US) per minute
enumeration gi (US)/s
gill (US) per second
enumeration gon
gon
enumeration gr
grain
enumeration gr/gal (US)
grain per gallon (US)
enumeration g
gram
enumeration g?mm
gram millimetre
enumeration g/bar
gram per bar
enumeration g/cm?
gram per cubic centimetre
enumeration g/(cm??bar)
gram per cubic centimetre bar
enumeration g/(cm??K)
gram per cubic centimetre kelvin
enumeration g/dm?
gram per cubic decimetre
enumeration g/(dm??bar)
gram per cubic decimetre bar
enumeration g/(dm??K)
gram per cubic decimetre kelvin
enumeration g/m?
gram per cubic metre
enumeration g/(m??bar)
gram per cubic metre bar
enumeration g/(m??K)
gram per cubic metre kelvin
enumeration g/d
gram per day
enumeration g/(d?bar)
gram per day bar
enumeration g/(d?K)
gram per day kelvin
enumeration g/Hz
gram per hertz
enumeration g/h
gram per hour
enumeration g/(h?bar)
gram per hour bar
enumeration g/(h?K)
gram per hour kelvin
enumeration g/K
gram per kelvin
enumeration g/l
gram per litre
enumeration g/(l?bar)
gram per litre bar
enumeration g/(l?K)
gram per litre kelvin
enumeration g/m
gram per metre (gram per 100 centimetres)
enumeration g/ml
gram per millilitre
enumeration g/(ml?bar)
gram per millilitre bar
enumeration g/(ml?K)
gram per millilitre kelvin
enumeration g/mm
gram per millimetre
enumeration g/min
gram per minute
enumeration g/(min?bar)
gram per minute bar
enumeration g/(min?K)
gram per minute kelvin
enumeration g/mol
gram per mole
enumeration g/s
gram per second
enumeration g/(s?bar)
gram per second bar
enumeration g/(s?K)
gram per second kelvin
enumeration g/cm?
gram per square centimetre
enumeration g/m?
gram per square metre
enumeration gf/cm?
gram-force per square centimetre
enumeration Gy
gray
enumeration Gy/s
gray per second
enumeration ch (UK)
Gunter's chain
enumeration ha
hectare
enumeration hbar
hectobar
enumeration hg
hectogram
enumeration hl
hectolitre
enumeration hm
hectometre
enumeration hPa
hectopascal
enumeration hPa?m?/s
hektopascal cubic metre per second
enumeration hPa?l/s
hektopascal litre per second
enumeration hPa/bar
hektopascal per bar
enumeration hPa/K
hektopascal per kelvin
enumeration H
henry
enumeration H/k?
henry per kiloohm
enumeration H/m
henry per metre
enumeration H/?
henry per ohm
enumeration Hz
hertz
enumeration Hz?m
hertz metre
enumeration boiler hp
horsepower (boiler)
enumeration electric hp
horsepower (electric)
enumeration h
hour
enumeration cwt (US)
hundred pound (cwt) / hundred weight (US)
enumeration cwt (UK)
hundred weight (UK)
enumeration gal (UK) /min
Imperial gallon per minute
enumeration in
inch
enumeration inHg
inch of mercury
enumeration inH?O
inch of water
enumeration in/?F
inch per degree Fahrenheit
enumeration in/psi
inch per psi
enumeration in/s
inch per second
enumeration (in/s)/?F
inch per second degree Fahrenheit
enumeration (in/s)/psi
inch per second psi
enumeration in/s?
inch per second squared
enumeration in/revolution
inch per two pi radiant
enumeration in?lb
inch pound (pound inch)
enumeration in?
inch to the fourth power
enumeration calIT
International Table (IT) calorie
enumeration calIT/(s?cm?K)
International Table (IT) calorie per second centimetre kelvin
enumeration calIT/(s?cm??K)
International Table (IT) calorie per second square centimetre kelvin
enumeration J
joule
enumeration J/m?
joule per cubic metre
enumeration J/g
joule per gram
enumeration J/K
joule per kelvin
enumeration J/kg
joule per kilogram
enumeration J/(kg?K)
joule per kilogram kelvin
enumeration J/m
joule per metre
enumeration J/m?
joule per metre to the fourth power
enumeration J/mol
joule per mole
enumeration J/(mol?K)
joule per mole kelvin
enumeration J/m?
joule per square metre
enumeration J?s
joule second
enumeration J?m?
joule square metre
enumeration J?m?/kg
joule square metre per kilogram
enumeration kat
katal
enumeration K
kelvin
enumeration K?m/W
kelvin metre per watt
enumeration K/bar
kelvin per bar
enumeration K/h
kelvin per hour
enumeration K/K
kelvin per kelvin
enumeration K/min
kelvin per minute
enumeration K/s
kelvin per second
enumeration K/W
kelvin per watt
enumeration kA
kiloampere
enumeration kA?h
kiloampere hour (thousand ampere hour)
enumeration kA/m
kiloampere per metre
enumeration kA/m?
kiloampere per square metre
enumeration kbar
kilobar
enumeration kBq
kilobecquerel
enumeration kBq/kg
kilobecquerel per kilogram
enumeration kcalIT
kilocalorie (international table)
enumeration kcal/(m?h??C)
kilocalorie (international table) per hour metre degree Celsius
enumeration kcal
kilocalorie (mean)
enumeration kcalth
kilocalorie (thermochemical)
enumeration kcalth/h
kilocalorie (thermochemical) per hour
enumeration kcalth/min
kilocalorie (thermochemical) per minute
enumeration kcalth/s
kilocalorie (thermochemical) per second
enumeration kC
kilocoulomb
enumeration kC/m?
kilocoulomb per cubic metre
enumeration kC/m?
kilocoulomb per square metre
enumeration kCi
kilocurie
enumeration keV
kiloelectronvolt
enumeration kg
kilogram
enumeration kg?m/s
kilogram metre per second
enumeration kg?m?
kilogram metre squared
enumeration kg?m?/s
kilogram metre squared per second
enumeration kg/bar
kilogram per bar
enumeration kg/cm?
kilogram per cubic centimetre
enumeration kg/(cm??bar)
kilogram per cubic centimetre bar
enumeration kg/(cm??K)
kilogram per cubic centimetre kelvin
enumeration kg/dm?
kilogram per cubic decimetre
enumeration (kg/dm?)/bar
kilogram per cubic decimetre bar
enumeration (kg/dm?)/K
kilogram per cubic decimetre kelvin
enumeration kg/m?
kilogram per cubic metre
enumeration kg/(m??bar)
kilogram per cubic metre bar
enumeration kg/(m??K)
kilogram per cubic metre kelvin
enumeration kg/d
kilogram per day
enumeration kg/(d?bar)
kilogram per day bar
enumeration kg/(d?K)
kilogram per day kelvin
enumeration kg/h
kilogram per hour
enumeration kg/(h?bar)
kilogram per hour bar
enumeration kg/(h?K)
kilogram per hour kelvin
enumeration kg/K
kilogram per kelvin
enumeration kg/kg
kilogram per kilogram
enumeration kg/km
kilogram per kilometre
enumeration kg/kmol
kilogram per kilomol
enumeration kg/l
kilogram per litre
enumeration kg/L
kilogram per litre
enumeration kg/(l?bar)
kilogram per litre bar
enumeration kg/(l?K)
kilogram per litre kelvin
enumeration kg/m
kilogram per metre
enumeration kg/mm
kilogram per millimetre
enumeration kg/min
kilogram per minute
enumeration kg/(min?bar)
kilogram per minute bar
enumeration kg/(min?K)
kilogram per minute kelvin
enumeration kg/mol
kilogram per mole
enumeration kg/s
kilogram per second
enumeration kg/(s?bar)
kilogram per second bar
enumeration kg/(s?K)
kilogram per second kelvin
enumeration kg/cm?
kilogram per square centimetre
enumeration kg/m?
kilogram per square metre
enumeration kg/(m??s)
kilogram per square metre second
enumeration kg?cm?
kilogram square centimetre
enumeration kg?mm?
kilogram square millimetre
enumeration kgf
kilogram-force
enumeration kgf?m
kilogram-force metre
enumeration kgf?m/s
kilogram-force metre per second
enumeration kgf/cm?
kilogram-force per square centimetre
enumeration kgf/m?
kilogram-force per square metre
enumeration kgf?m/cm?
kilogram-force per square millimetre
enumeration kHz
kilohertz
enumeration kHz?m
kilohertz metre
enumeration kJ
kilojoule
enumeration kJ/K
kilojoule per kelvin
enumeration kJ/kg
kilojoule per kilogram
enumeration kJ/(kg?K)
kilojoule per kilogram kelvin
enumeration kJ/mol
kilojoule per mole
enumeration kl
kilolitre
enumeration kl/h
kilolitre per hour
enumeration km
kilometre
enumeration km/h
kilometre per hour
enumeration kmol
kilomole
enumeration kmol/m?
kilomole per cubic metre
enumeration (kmol/m?)/bar
kilomole per cubic metre bar
enumeration (kmol/m?)/K
kilomole per cubic metre kelvin
enumeration kmol/h
kilomole per hour
enumeration kmol/min
kilomole per minute
enumeration kmol/s
kilomole per second
enumeration kN
kilonewton
enumeration kN?m
kilonewton metre
enumeration k?
kiloohm
enumeration k??m
kiloohm metre
enumeration kPa
kilopascal
enumeration kPa/bar
kilopascal per bar
enumeration kPa/K
kilopascal per kelvin
enumeration kPa/mm
kilopascal per millimetre
enumeration kPa?m?/g
kilopascal square metre per gram
enumeration kp
kilopond
enumeration kR
kiloroentgen
enumeration ks
kilosecond
enumeration kS
kilosiemens
enumeration kS/m
kilosiemens per metre
enumeration kt
kilotonne
enumeration kV
kilovolt
enumeration kV?A
kilovolt - ampere
enumeration kvar
kilovolt ampere (reactive)
enumeration kV/m
kilovolt per metre
enumeration kW
kilowatt
enumeration kW?h
kilowatt hour
enumeration kWb/m
kiloweber per metre
enumeration kn
knot
enumeration ly
light year
enumeration liq pt (US)
liquid pint (US)
enumeration liq qt (US)
liquid quart (US)
enumeration l
litre
enumeration l/bar
litre per bar
enumeration l/d
litre per day
enumeration l/(d?bar)
litre per day bar
enumeration l/(d?K)
litre per day kelvin
enumeration l/(h?bar)
litre per hour bar
enumeration l/(h?K)
litre per hour kelvin
enumeration l/K
litre per kelvin
enumeration l/kg
litre per kilogram
enumeration l/l
litre per litre
enumeration l/min
litre per minute
enumeration l/(min?bar)
litre per minute bar
enumeration l/(min?K)
litre per minute kelvin
enumeration l/mol
litre per mole
enumeration l/s
litre per second
enumeration l/(s?bar)
litre per second bar
enumeration l/(s?K)
litre per second kelvin
enumeration lm
lumen
enumeration lm?h
lumen hour
enumeration lm/m?
lumen per square metre
enumeration lm/W
lumen per watt
enumeration lm?s
lumen second
enumeration lx
lux
enumeration lx?h
lux hour
enumeration lx?s
lux second
enumeration Ml
mega litre
enumeration MA
megaampere
enumeration MA/m?
megaampere per square metre
enumeration MBq
megabecquerel
enumeration MBq/kg
megabecquerel per kilogram
enumeration MC
megacoulomb
enumeration MC/m?
megacoulomb per cubic metre
enumeration MC/m?
megacoulomb per square metre
enumeration MeV
megaelectronvolt
enumeration Mg
megagram
enumeration Mg/m?
megagram per cubic metre
enumeration MHz
megahertz
enumeration MHz?km
megahertz kilometre
enumeration MHz?m
megahertz metre
enumeration MJ
megajoule
enumeration MJ/m?
megajoule per cubic metre
enumeration MJ/kg
megajoule per kilogram
enumeration MN
meganewton
enumeration MN?m
meganewton metre
enumeration M?
megaohm
enumeration M??km
megaohm kilometre
enumeration M??m
megaohm metre
enumeration M?/km
megaohm per kilometre
enumeration M?/m
megaohm per metre
enumeration MPa
megapascal
enumeration MPa?m?/s
megapascal cubic metre per second
enumeration MPa?l/s
megapascal litre per second
enumeration MPa/bar
megapascal per bar
enumeration MPa/K
megapascal per kelvin
enumeration MS/m
megasiemens per metre
enumeration MV
megavolt
enumeration MV?A
megavolt - ampere
enumeration MV/m
megavolt per metre
enumeration MW
megawatt
enumeration MW?h
megawatt hour (1000?kW.h)
enumeration m
metre
enumeration m?K
metre kelvin
enumeration m/bar
metre per bar
enumeration m/K
metre per kelvin
enumeration m/min
metre per minute
enumeration m/s
metre per second
enumeration (m/s)/bar
metre per second bar
enumeration (m/s)/K
metre per second kelvin
enumeration m/s?
metre per second squared
enumeration m/(V?s)
metre per volt second
enumeration m?
metre to the fourth power
enumeration metric hp
metric horse power
enumeration ?A
microampere
enumeration ?bar
microbar
enumeration ?Bq
microbecquerel
enumeration ?C
microcoulomb
enumeration ?C/m?
microcoulomb per cubic metre
enumeration ?C/m?
microcoulomb per square metre
enumeration ?Ci
microcurie
enumeration ?F
microfarad
enumeration ?F/km
microfarad per kilometre
enumeration ?F/m
microfarad per metre
enumeration ?g
microgram
enumeration ?g/m?
microgram per cubic metre
enumeration (?g/m?)/bar
microgram per cubic metre bar
enumeration (?g/m?)/K
microgram per cubic metre kelvin
enumeration ?g/kg
microgram per kilogram
enumeration ?g/l
microgram per litre
enumeration ?H
microhenry
enumeration ?H/k?
microhenry per kiloohm
enumeration ?H/m
microhenry per metre
enumeration ?H/?
microhenry per ohm
enumeration ?in
micro-inch
enumeration ?l
microlitre
enumeration ?l/l
microlitre per litre
enumeration ?m
micrometre (micron)
enumeration ?m/K
micrometre per kelvin
enumeration ?mol
micromole
enumeration ?N
micronewton
enumeration ?N?m
micronewton metre
enumeration ??
microohm
enumeration ???m
microohm metre
enumeration ?Pa
micropascal
enumeration ?P
micropoise
enumeration ?rad
microradian
enumeration ?s
microsecond
enumeration ?S
microsiemens
enumeration ?S/cm
microsiemens per centimetre
enumeration ?S/m
microsiemens per metre
enumeration ?T
microtesla
enumeration ?V
microvolt
enumeration ?V/m
microvolt per metre
enumeration ?W
microwatt
enumeration ?W/m?
microwatt per square metre
enumeration mile
mile (statute mile)
enumeration mile/h
mile per hour
enumeration mA
milliampere
enumeration mA/bar
milliampere per bar
enumeration mA/in
milliampere per inch
enumeration mA/(l?min)
milliampere per litre minute
enumeration mA/mm
milliampere per millimetre
enumeration mA/(lbf/in?)
milliampere per pound-force per square inch
enumeration mbar
millibar
enumeration mbar?m?/s
millibar cubic metre per second
enumeration mbar?l/s
millibar litre per second
enumeration mbar/bar
millibar per bar
enumeration mbar/K
millibar per kelvin
enumeration mC
millicoulomb
enumeration mC/m?
millicoulomb per cubic metre
enumeration mC/kg
millicoulomb per kilogram
enumeration mC/m?
millicoulomb per square metre
enumeration mCi
millicurie
enumeration mF
millifarad
enumeration mGal
milligal
enumeration mg
milligram
enumeration mg/bar
milligram per bar
enumeration mg/m?
milligram per cubic metre
enumeration (mg/m?)/bar
milligram per cubic metre bar
enumeration (mg/m?)/K
milligram per cubic metre kelvin
enumeration mg/d
milligram per day
enumeration mg/(d?bar)
milligram per day bar
enumeration mg/(d?K)
milligram per day kelvin
enumeration mg/g
milligram per gram
enumeration mg/h
milligram per hour
enumeration mg/(h?bar)
milligram per hour bar
enumeration mg/(h?K)
milligram per hour kelvin
enumeration mg/K
milligram per kelvin
enumeration mg/kg
milligram per kilogram
enumeration mg/l
milligram per litre
enumeration mg/m
milligram per metre
enumeration mg/min
milligram per minute
enumeration mg/(min?bar)
milligram per minute bar
enumeration mg/(min?K)
milligram per minute kelvin
enumeration mg/s
milligram per second
enumeration mg/(s?bar)
milligram per second bar
enumeration mg/(s?K)
milligram per second kelvin
enumeration mg/cm?
milligram per square centimetre
enumeration mg/m?
milligram per square metre
enumeration mGy
milligray
enumeration mH
millihenry
enumeration mH/k?
millihenry per kiloohm
enumeration mH/?
millihenry per ohm
enumeration mil
milli-inch
enumeration mJ
millijoule
enumeration ml
millilitre
enumeration ml/bar
millilitre per bar
enumeration ml/m?
millilitre per cubic metre
enumeration ml/d
millilitre per day
enumeration ml/(d?bar)
millilitre per day bar
enumeration ml/(d?K)
millilitre per day kelvin
enumeration ml/h
millilitre per hour
enumeration ml/(h?bar)
millilitre per hour bar
enumeration ml/(h?K)
millilitre per hour kelvin
enumeration ml/K
millilitre per kelvin
enumeration ml/kg
millilitre per kilogram
enumeration ml/l
millilitre per litre
enumeration ml/min
millilitre per minute
enumeration ml/(min?bar)
millilitre per minute bar
enumeration ml/(min?K)
millilitre per minute kelvin
enumeration ml/s
millilitre per second
enumeration ml/(s?bar)
millilitre per second bar
enumeration ml/(s?K)
millilitre per second kelvin
enumeration (ml/min)/cm?
millilitre per square centimetre minute
enumeration ml/(cm??s)
millilitre per square centimetre second
enumeration mm
millimetre
enumeration mm/bar
millimetre per bar
enumeration mm/(?C?m)
millimetre per degree Celcius metre
enumeration mm/h
millimetre per hour
enumeration mm/K
millimetre per kelvin
enumeration mm/min
millimetre per minute
enumeration mm/s
millimetre per second
enumeration mm/y
millimetre per year
enumeration mm?/s
millimetre squared per second
enumeration mm?
millimetre to the fourth power
enumeration mmol
millimole
enumeration mmol/g
millimole per gram
enumeration mmol/kg
millimole per kilogram
enumeration mmol/l
millimole per litre
enumeration mN
millinewton
enumeration mN?m
millinewton metre
enumeration mN/m
millinewton per metre
enumeration m?
milliohm
enumeration m??m
milliohm metre
enumeration m?/m
milliohm per metre
enumeration mPa
millipascal
enumeration mPa?s
millipascal second
enumeration mPa?s/bar
millipascal second per bar
enumeration mPa?s/K
millipascal second per kelvin
enumeration mrad
milliradian
enumeration mR
milliroentgen
enumeration mrem
milliroentgen aequivalent men
enumeration ms
millisecond
enumeration mS
millisiemens
enumeration mS/cm
millisiemens per centimetre
enumeration mSv
millisievert
enumeration mT
millitesla
enumeration mV
millivolt
enumeration mV?A
millivolt - ampere
enumeration mV/K
millivolt per kelvin
enumeration mV/m
millivolt per metre
enumeration mV/min
millivolt per minute
enumeration mW
milliwatt
enumeration mW/m?
milliwatt per square metre
enumeration mWb
milliweber
enumeration '
minute [unit of angle]
enumeration min
minute [unit of time]
enumeration mol
mole
enumeration mol/dm?
mole per cubic decimetre
enumeration mol/m?
mole per cubic metre
enumeration (mol/m?)/bar
mole per cubic metre bar
enumeration (mol/m?)/K
mole per cubic metre kelvin
enumeration mol/h
mole per hour
enumeration mol/kg
mole per kilogram
enumeration (mol/kg)/bar
mole per kilogram bar
enumeration (mol/kg)/K
mole per kilogram kelvin
enumeration mol/l
mole per litre
enumeration (mol/l)/bar
mole per litre bar
enumeration (mol/l)/K
mole per litre kelvin
enumeration mol/min
mole per minute
enumeration mol/s
mole per second
enumeration mo
month
enumeration nA
nanoampere
enumeration nC
nanocoulomb
enumeration nF
nanofarad
enumeration nF/m
nanofarad per metre
enumeration ng/kg
nanogram per kilogram
enumeration nH
nanohenry
enumeration nH/m
nanohenry per metre
enumeration nm
nanometre
enumeration n??m
nanoohm metre
enumeration ns
nanosecond
enumeration nS/cm
nanosiemens per centimetre
enumeration nS/m
nanosiemens per metre
enumeration nT
nanotesla
enumeration nW
nanowatt
enumeration n mile
nautical mile
enumeration Np
neper
enumeration Np/s
neper per second
enumeration N
newton
enumeration N?cm
newton centimetre
enumeration N?m
newton metre
enumeration N?m/A
newton metre per ampere
enumeration Nm/?
newton metre per degree
enumeration N?m/kg
newton metre per kilogram
enumeration N?m/m?
newton metre per square metre
enumeration N?m?s
newton metre second
enumeration N?m?/kg?
newton metre squared kilogram squared
enumeration N?m?W????
newton metre watt to the power minus 0,5
enumeration N/A
newton per ampere
enumeration N/cm
newton per centimetre
enumeration N/m
newton per metre
enumeration N/mm
newton per millimetre
enumeration N/m?
newton per square metre
enumeration N/mm?
newton per square millimetre
enumeration N?s
newton second
enumeration N?s/m
newton second per metre
enumeration ?
ohm
enumeration ??cm
ohm centimetre
enumeration ??km
ohm kilometre
enumeration ??m
ohm metre
enumeration ?/km
ohm per kilometre
enumeration ?/m
ohm per metre
enumeration ?/mi
ohm per mile
enumeration 1
one
enumeration oz
ounce
enumeration oz/in?
ounce (avoirdupois) per cubic inch
enumeration oz/yd?
ounce (avoirdupois) per cubic yard
enumeration oz/d
ounce (avoirdupois) per day
enumeration oz/gal (UK)
ounce (avoirdupois) per gallon (UK)
enumeration oz/gal (US)
ounce (avoirdupois) per gallon (US)
enumeration oz/h
ounce (avoirdupois) per hour
enumeration oz/min
ounce (avoirdupois) per minute
enumeration oz/s
ounce (avoirdupois) per second
enumeration ozf
ounce (avoirdupois)-force
enumeration ozf?in
ounce (avoirdupois)-force inch
enumeration fl oz (UK)/d
ounce (UK fluid) per day
enumeration fl oz (UK)/h
ounce (UK fluid) per hour
enumeration fl oz (UK)/min
ounce (UK fluid) per minute
enumeration fl oz (UK)/s
ounce (UK fluid) per second
enumeration fl oz (US)/d
ounce (US fluid) per day
enumeration fl oz (US)/h
ounce (US fluid) per hour
enumeration fl oz (US)/min
ounce (US fluid) per minute
enumeration fl oz (US)/s
ounce (US fluid) per second
enumeration oz?ft
ounce foot
enumeration oz?in
ounce inch
enumeration oz/ft?
ounce per square foot
enumeration oz/(ft?/cin)
ounce per square foot per 0,01inch
enumeration oz/yd?
ounce per square yard
enumeration pc
parsec
enumeration Pa
pascal
enumeration Pa?m?/s
pascal cubic metre per second
enumeration Pa?l/s
pascal litre per second
enumeration Pa/bar
pascal per bar
enumeration Pa/K
pascal per kelvin
enumeration Pa/m
pascal per metre
enumeration Pa?s
pascal second
enumeration Pa?s/bar
pascal second per bar
enumeration Pa?s/m?
pascal second per cubic metre
enumeration Pa.s/K
pascal second per kelvin
enumeration Pa?s/l
pascal second per litre
enumeration Pa? s/m
pascal second per metre
enumeration pk (US)
peck
enumeration pk (UK)
peck (UK)
enumeration pk (UK)/d
peck (UK) per day
enumeration pk (UK)/h
peck (UK) per hour
enumeration pk (UK)/min
peck (UK) per minute
enumeration pk (UK)/s
peck (UK) per second
enumeration pk (US dry)/d
peck (US dry) per day
enumeration pk (US dry)/h
peck (US dry) per hour
enumeration pk (US dry)/min
peck (US dry) per minute
enumeration pk (US dry)/s
peck (US dry) per second
enumeration PJ
petajoule
enumeration pA
picoampere
enumeration pC
picocoulomb
enumeration pF
picofarad
enumeration pF/m
picofarad per metre
enumeration pH
picohenry
enumeration pm
picometre
enumeration pPa/km
picopascal per kilometre
enumeration ps
picosecond
enumeration pW
picowatt
enumeration pW/m?
picowatt per square metre
enumeration pS/m
pikosiemens per metre
enumeration pt (UK)
pint (UK)
enumeration pt (UK)/d
pint (UK) per day
enumeration pt (UK)/h
pint (UK) per hour
enumeration pt (UK)/min
pint (UK) per minute
enumeration pt (UK)/s
pint (UK) per second
enumeration pt (US dry)
pint (US dry)
enumeration pt (US liq.)/d
pint (US liquid) per day
enumeration pt (US liq.)/h
pint (US liquid) per hour
enumeration pt (US liq.)/min
pint (US liquid) per minute
enumeration pt (US liq.)/s
pint (US liquid) per second
enumeration pt (US)
pint (US)
enumeration P
poise
enumeration P/bar
poise per bar
enumeration P/K
poise per kelvin
enumeration lb
pound
enumeration (lb/ft?)/?F
pound (avoirdupois) per cubic foot degree Fahrenheit
enumeration (lb/ft?)/psi
pound (avoirdupois) per cubic foot psi
enumeration (lb/in?)/?F
pound (avoirdupois) per cubic inch degree Fahrenheit
enumeration (lb/in?)/psi
pound (avoirdupois) per cubic inch psi
enumeration lb/d
pound (avoirdupois) per day
enumeration lb/?F
pound (avoirdupois) per degree Fahrenheit
enumeration lb/gal (UK)
pound (avoirdupois) per gallon (UK)
enumeration (lb/h)/?F
pound (avoirdupois) per hour degree Fahrenheit
enumeration (lb/h)/psi
pound (avoirdupois) per hour psi
enumeration lb/min
pound (avoirdupois) per minute
enumeration lb/(min??F)
pound (avoirdupois) per minute degree Fahrenheit
enumeration (lb/min)/psi
pound (avoirdupois) per minute psi
enumeration lb/psi
pound (avoirdupois) per psi
enumeration lb/s
pound (avoirdupois) per second
enumeration (lb/s)/?F
pound (avoirdupois) per second degree Fahrenheit
enumeration (lb/s)/psi
pound (avoirdupois) per second psi
enumeration lb?ft?
pound (avoirdupois) square foot
enumeration lb?in?
pound inch squared
enumeration lb/ft?
pound per cubic foot
enumeration lb/in?
pound per cubic inch
enumeration lb/yd?
pound per cubic yard
enumeration lb/ft
pound per foot
enumeration lb/(ft?h)
pound per foot hour
enumeration lb/(ft?s)
pound per foot second
enumeration lb/gal (US)
pound per gallon (US)
enumeration lb/h
pound per hour
enumeration lb/in
pound per inch of length
enumeration lb/ft?
pound per square foot
enumeration lb/in?
pound per square inch absolute
enumeration lbf
pound-force
enumeration lbf?ft/A
pound-force foot per ampere
enumeration lbf?ft/lb
pound-force foot per pound
enumeration lbf?in
pound-force inch
enumeration lbf/ft
pound-force per foot
enumeration lbf/in
pound-force per inch
enumeration lbf/ft?
pound-force per square foot
enumeration lbf/in?
pound-force per square inch
enumeration psi/?F
pound-force per square inch degree Fahrenheit
enumeration lbf?s/ft?
pound-force second per square foot
enumeration lbf?s/in?
pound-force second per square inch
enumeration psi?in?/s
psi cubic inch per second
enumeration psi?m?/s
psi cubic metre per second
enumeration psi?yd?/s
psi cubic yard per second
enumeration psi?l/s
psi litre per second
enumeration psi/psi
psi per psi
enumeration qt (UK liq.)/d
quart (UK liquid) per day
enumeration qt (UK liq.)/h
quart (UK liquid) per hour
enumeration qt (UK liq.)/min
quart (UK liquid) per minute
enumeration qt (UK liq.)/s
quart (UK liquid) per second
enumeration qt (UK)
quart (UK)
enumeration qt (US dry)
quart (US dry)
enumeration qt (US liq.)/d
quart (US liquid) per day
enumeration qt (US liq.)/h
quart (US liquid) per hour
enumeration qt (US liq.)/min
quart (US liquid) per minute
enumeration qt (US liq.)/s
quart (US liquid) per second
enumeration qt (US)
quart (US)
enumeration rad
radian
enumeration rad/m
radian per metre
enumeration rad/s
radian per second
enumeration rad/s?
radian per second squared
enumeration rad?m?/kg
radian square metre per kilogram
enumeration rad?m?/mol
radian square metre per mole
enumeration ???
reciprocal angstrom
enumeration 1/bar
reciprocal bar
enumeration cm??
reciprocal cubic centimetre
enumeration 1/ft?
reciprocal cubic foot
enumeration 1/in?
reciprocal cubic inch
enumeration m??
reciprocal cubic metre
enumeration m??/s
reciprocal cubic metre per second
enumeration 1/mm?
reciprocal cubic millimetre
enumeration 1/yd?
reciprocal cubic yard
enumeration 1/?F
reciprocal degree Fahrenheit
enumeration eV??/m?
reciprocal electron volt per cubic metre
enumeration H??
reciprocal henry
enumeration 1/h
reciprocal hour
enumeration J??/m?
reciprocal joule per cubic metre
enumeration K??
reciprocal kelvin or kelvin to the power minus one
enumeration 1/kVAh
reciprocal kilovolt - ampere hour
enumeration 1/l
reciprocal litre
enumeration 1/MK
reciprocal megakelvin or megakelvin to the power minus one
enumeration m??
reciprocal metre
enumeration m??/s
reciprocal metre squared reciprocal second
enumeration min??
reciprocal minute
enumeration mol??
reciprocal mole
enumeration 1/mo
reciprocal month
enumeration Pa??
reciprocal pascal or pascal to the power minus one
enumeration 1/psi
reciprocal psi
enumeration s??
reciprocal second
enumeration s??/m?
reciprocal second per cubic metre
enumeration s??/m?
reciprocal second per metre squared
enumeration s??/sr
reciprocal second per steradian
enumeration s??/(sr?m?)
reciprocal second per steradian metre squared
enumeration m??
reciprocal square metre
enumeration 1/(V?A?s)
reciprocal volt - ampere second
enumeration 1/wk
reciprocal week
enumeration 1/y
reciprocal year
enumeration rem
rem
enumeration r/min
revolutions per minute
enumeration r/s
revolutions per second
enumeration rd (US)
rod [unit of distance]
enumeration R
roentgen
enumeration R/s
roentgen per second
enumeration "
second [unit of angle]
enumeration s
second [unit of time]
enumeration s/m?
second per cubic metre
enumeration s/(rad?m?)
second per cubic metre radian
enumeration y (sidereal)
sidereal year
enumeration S
siemens
enumeration S/cm
siemens per centimetre
enumeration S/m
siemens per metre
enumeration S?m?/mol
siemens square metre per mole
enumeration Sv
sievert
enumeration slug
slug
enumeration slug/ft?
slug per cubic foot
enumeration slug/d
slug per day
enumeration slug/(ft?s)
slug per foot second
enumeration slug/h
slug per hour
enumeration slug/min
slug per minute
enumeration slug/s
slug per second
enumeration cm?
square centimetre
enumeration cm?/erg
square centimetre per erg
enumeration cm?/g
square centimetre per gram
enumeration cm?/(sr?erg)
square centimetre per steradian erg
enumeration dam?
square decametre
enumeration dm?
square decimetre
enumeration ft?
square foot
enumeration ft?/s
square foot per second
enumeration hm?
square hectometre
enumeration in?
square inch
enumeration in?/s
square inch per second
enumeration km?
square kilometre
enumeration m?
square metre
enumeration m??h??C/kcal
square metre hour degree Celsius per kilocalorie (international table)
enumeration m??K/W
square metre kelvin per watt
enumeration m?/J
square metre per joule
enumeration m?/kg
square metre per kilogram
enumeration m?/mol
square metre per mole
enumeration m?/N
square metre per newton
enumeration m?/s
square metre per second
enumeration m?/(s?bar)
square metre per second bar
enumeration m?/(s?K)
square metre per second kelvin
enumeration m?/sr
square metre per steradian
enumeration m?/(sr?J)
square metre per steradian joule
enumeration m?/(V?s)
square metre per volt second
enumeration ?m?
square micrometre
enumeration mi?
square mile
enumeration mm?
square millimetre
enumeration yd?
square yard
enumeration gn
standard acceleration of free fall
enumeration atm
standard atmosphere
enumeration std
standard cubic foot
enumeration sr
steradian
enumeration st
stere
enumeration St
stokes
enumeration St/bar
stokes per bar
enumeration St/K
stokes per kelvin
enumeration tablespoon (US)
tablespoon (US)
enumeration teaspoon (US)
teaspoon (US)
enumeration at
technical atmosphere
enumeration THz
terahertz
enumeration TJ
terajoule
enumeration T?
teraohm
enumeration TW
terawatt
enumeration TW?h
terawatt hour
enumeration T
tesla
enumeration ton.l/yd? (UK)
ton (UK long) per cubic yard
enumeration British shipping ton
ton (UK shipping)
enumeration ton (UK)
ton (UK) or long ton (US)
enumeration (US) shipping ton
ton (US shipping)
enumeration ton.s/yd? (US)
ton (US short) per cubic yard
enumeration ton (US)
ton (US) or short ton (UK/US)
enumeration ton (US) /h
ton (US) per hour
enumeration ton (UK)/d
ton long per day
enumeration ton (US)/d
ton short per day
enumeration ton (US)/?F
ton short per degree Fahrenheit
enumeration ton (US)/(h??F)
ton short per hour degree Fahrenheit
enumeration (ton (US)/h)/psi
ton short per hour psi
enumeration ton (US)/psi
ton short per psi
enumeration ton.sh-force
ton-force (US short)
enumeration t
tonne (metric ton)
enumeration t/bar
tonne per bar
enumeration t/m?
tonne per cubic metre
enumeration (t/m?)/bar
tonne per cubic metre bar
enumeration (t/m?)/K
tonne per cubic metre kelvin
enumeration t/d
tonne per day
enumeration (t/d)/bar
tonne per day bar
enumeration (t/d)/K
tonne per day kelvin
enumeration (t/h)/bar
tonne per hour bar
enumeration (t/h)/K
tonne per hour kelvin
enumeration t/K
tonne per kelvin
enumeration t/min
tonne per minute
enumeration (t/min)/bar
tonne per minute bar
enumeration (t/min)/K
tonne per minute kelvin
enumeration t/s
tonne per second
enumeration (t/s)/bar
tonne per second bar
enumeration (t/s)/K
tonne per second kelvin
enumeration Torr
torr
enumeration y (tropical)
tropical year
enumeration tr oz
troy ounce or apothecary ounce
enumeration u
unified atomic mass unit
enumeration gal (US) /min
US gallon per minute
enumeration var
var
enumeration V
volt
enumeration V?A
volt - ampere
enumeration V/bar
volt per bar
enumeration V/cm
volt per centimetre
enumeration V/in
volt per inch
enumeration V/K
volt per kelvin
enumeration V/(l?min)
volt per litre minute
enumeration V/m
volt per metre
enumeration V/?s
volt per microsecond
enumeration V/mm
volt per millimetre
enumeration V/s
volt per second
enumeration V?s/m
volt second per metre
enumeration V/(lbf/in?)
volt square inch per pound-force
enumeration V?/K?
volt squared per kelvin squared
enumeration W
watt
enumeration W?h
watt hour
enumeration W/m?
watt per cubic metre
enumeration W/K
watt per kelvin
enumeration W/m
watt per metre
enumeration W/(m?K)
watt per metre kelvin
enumeration W/m?
watt per square metre
enumeration W/(m??K)
watt per square metre kelvin
enumeration W/(m??K?)
watt per square metre kelvin to the fourth power
enumeration W/sr
watt per steradian
enumeration W/(sr?m?)
watt per steradian square metre
enumeration W?s
watt second
enumeration Wb
weber
enumeration Wb/m
weber per metre
enumeration Wb/mm
weber per millimetre
enumeration wk
week
enumeration yd
yard
enumeration yd/?F
yard per degree Fahrenheit
enumeration yd/psi
yard per psi
enumeration y
year
Used by
Source
<xsd:simpleType name="CVEnumUNECE20UnitsOfMeasure">
  <xsd:annotation>
    <xsd:documentation>(U) All currently valid UNECE-20 units of measure. WARNING: Many of the terms in this CVE have special characters in their values which may not render in the CVE PDF. To ensure you are correctly seeing all the values in this CVE, please view this normative XML file in a UTF-8 compliant editor. PERMISSIBLE VALUES The permissible values for this simple type are defined in the Controlled Value Enumeration: CVEnumUNECE20UnitsOfMeasure.xml</xsd:documentation>
  </xsd:annotation>
  <xsd:restriction base="xsd:token">
    <xsd:enumeration value="cal??">
      <xsd:annotation>
        <xsd:documentation>15 ?C calorie</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="acre">
      <xsd:annotation>
        <xsd:documentation>acre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A">
      <xsd:annotation>
        <xsd:documentation>ampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A?h">
      <xsd:annotation>
        <xsd:documentation>ampere hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A/cm">
      <xsd:annotation>
        <xsd:documentation>ampere per centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A/kg">
      <xsd:annotation>
        <xsd:documentation>ampere per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A/m">
      <xsd:annotation>
        <xsd:documentation>ampere per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A/mm">
      <xsd:annotation>
        <xsd:documentation>ampere per millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A/cm?">
      <xsd:annotation>
        <xsd:documentation>ampere per square centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A/m?">
      <xsd:annotation>
        <xsd:documentation>ampere per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A/(m??K?)">
      <xsd:annotation>
        <xsd:documentation>ampere per square metre kelvin squared</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A/mm?">
      <xsd:annotation>
        <xsd:documentation>ampere per square millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A?s">
      <xsd:annotation>
        <xsd:documentation>ampere second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A?m?">
      <xsd:annotation>
        <xsd:documentation>ampere square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A?m?/(J?s)">
      <xsd:annotation>
        <xsd:documentation>ampere square metre per joule second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="A??s">
      <xsd:annotation>
        <xsd:documentation>ampere squared second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?">
      <xsd:annotation>
        <xsd:documentation>angstrom</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="a">
      <xsd:annotation>
        <xsd:documentation>are</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ua">
      <xsd:annotation>
        <xsd:documentation>astronomical unit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="aF">
      <xsd:annotation>
        <xsd:documentation>attofarad</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="aJ">
      <xsd:annotation>
        <xsd:documentation>attojoule</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bar">
      <xsd:annotation>
        <xsd:documentation>bar [unit of pressure]</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bar?m?/s">
      <xsd:annotation>
        <xsd:documentation>bar cubic metre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bar?l/s">
      <xsd:annotation>
        <xsd:documentation>bar litre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bar/bar">
      <xsd:annotation>
        <xsd:documentation>bar per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bar/K">
      <xsd:annotation>
        <xsd:documentation>bar per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="b">
      <xsd:annotation>
        <xsd:documentation>barn</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="b/eV">
      <xsd:annotation>
        <xsd:documentation>barn per electronvolt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="b/sr">
      <xsd:annotation>
        <xsd:documentation>barn per steradian</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="b/(sr?eV)">
      <xsd:annotation>
        <xsd:documentation>barn per steradian electronvolt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bbl (UK liq.)">
      <xsd:annotation>
        <xsd:documentation>barrel (UK petroleum)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bbl (UK liq.)/d">
      <xsd:annotation>
        <xsd:documentation>barrel (UK petroleum) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bbl (UK liq.)/h">
      <xsd:annotation>
        <xsd:documentation>barrel (UK petroleum) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bbl (UK liq.)/min">
      <xsd:annotation>
        <xsd:documentation>barrel (UK petroleum) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bbl (UK liq.)/s">
      <xsd:annotation>
        <xsd:documentation>barrel (UK petroleum) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bbl (US)/h">
      <xsd:annotation>
        <xsd:documentation>barrel (US petroleum) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bbl (US)/s">
      <xsd:annotation>
        <xsd:documentation>barrel (US petroleum) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="barrel (US)">
      <xsd:annotation>
        <xsd:documentation>barrel (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="barrel (US)/min">
      <xsd:annotation>
        <xsd:documentation>barrel (US) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Bq">
      <xsd:annotation>
        <xsd:documentation>becquerel</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Bq/m?">
      <xsd:annotation>
        <xsd:documentation>becquerel per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Bq/kg">
      <xsd:annotation>
        <xsd:documentation>becquerel per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="BHP">
      <xsd:annotation>
        <xsd:documentation>brake horse power</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="BtuIT">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (international table)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="BtuIT?ft/(h?ft???F)">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (international table) foot per hour?square foot degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="BtuIT?in/(h?ft???F)">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (international table) inch per hour square?foot degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="BtuIT?in/(s?ft???F)">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (international table) inch per second square?foot degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="BtuIT/h">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (international table) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="BtuIT/(h?ft???R)">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (international table) per hour square foot degree Rankine</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="BtuIT/min">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (international table) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="BtuIT/lb">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (international table) per pound</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="BtuIT/(lb??F)">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (international table) per pound degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Btu/IT(lb??R)">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (international table) per pound degree Rankine</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="BtuIT/s">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (international table) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="BtuIT/(s?ft??R)">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (international table) per second foot degree Rankine</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="BtuIT/(s?ft???R)">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (international table) per second square foot degree Rankine</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Btu">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (mean)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Btuth?ft/(h?ft???F)">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (thermochemical) foot per hour square?foot degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Btuth?in/(h?ft???F)">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (thermochemical) inch per hour square?foot degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Btuth?in/(s?ft???F)">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (thermochemical) inch per second?square foot degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Btuth/h">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (thermochemical) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Btuth/min">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (thermochemical) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Btuth/(lb??F)">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (thermochemical) per pound degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Btuth/s">
      <xsd:annotation>
        <xsd:documentation>British thermal unit (thermochemical) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bushel (UK)">
      <xsd:annotation>
        <xsd:documentation>bushel (UK)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bu (UK)/d">
      <xsd:annotation>
        <xsd:documentation>bushel (UK) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bu (UK)/h">
      <xsd:annotation>
        <xsd:documentation>bushel (UK) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bu (UK)/min">
      <xsd:annotation>
        <xsd:documentation>bushel (UK) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bu (UK)/s">
      <xsd:annotation>
        <xsd:documentation>bushel (UK) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bu (US dry)/d">
      <xsd:annotation>
        <xsd:documentation>bushel (US dry) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bu (US dry)/h">
      <xsd:annotation>
        <xsd:documentation>bushel (US dry) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bu (US dry)/min">
      <xsd:annotation>
        <xsd:documentation>bushel (US dry) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bu (US dry)/s">
      <xsd:annotation>
        <xsd:documentation>bushel (US dry) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bu (US)">
      <xsd:annotation>
        <xsd:documentation>bushel (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calIT/g">
      <xsd:annotation>
        <xsd:documentation>calorie (international table) per gram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calIT/(g??C)">
      <xsd:annotation>
        <xsd:documentation>calorie (international table) per gram degree Celsius</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calIT/(g?K)">
      <xsd:annotation>
        <xsd:documentation>calorie (international table) per gram kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cal">
      <xsd:annotation>
        <xsd:documentation>calorie (mean)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calth">
      <xsd:annotation>
        <xsd:documentation>calorie (thermochemical)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calth/(cm?s??C)">
      <xsd:annotation>
        <xsd:documentation>calorie (thermochemical) per centimetre second degree Celsius</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calth/g">
      <xsd:annotation>
        <xsd:documentation>calorie (thermochemical) per gram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calth/(g??C)">
      <xsd:annotation>
        <xsd:documentation>calorie (thermochemical) per gram degree Celsius</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calth/(g?K)">
      <xsd:annotation>
        <xsd:documentation>calorie (thermochemical) per gram kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calth/min">
      <xsd:annotation>
        <xsd:documentation>calorie (thermochemical) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calth/s">
      <xsd:annotation>
        <xsd:documentation>calorie (thermochemical) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calth/(s?cm?K)">
      <xsd:annotation>
        <xsd:documentation>calorie (thermochemical) per second centimetre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calth/(s?cm??K)">
      <xsd:annotation>
        <xsd:documentation>calorie (thermochemical) per second square centimetre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cd">
      <xsd:annotation>
        <xsd:documentation>candela</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cd/m?">
      <xsd:annotation>
        <xsd:documentation>candela per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cg">
      <xsd:annotation>
        <xsd:documentation>centigram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cl">
      <xsd:annotation>
        <xsd:documentation>centilitre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm">
      <xsd:annotation>
        <xsd:documentation>centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm Hg">
      <xsd:annotation>
        <xsd:documentation>centimetre of mercury</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm/bar">
      <xsd:annotation>
        <xsd:documentation>centimetre per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm/h">
      <xsd:annotation>
        <xsd:documentation>centimetre per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm/K">
      <xsd:annotation>
        <xsd:documentation>centimetre per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm/s">
      <xsd:annotation>
        <xsd:documentation>centimetre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(cm/s)/bar">
      <xsd:annotation>
        <xsd:documentation>centimetre per second bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(cm/s)/K">
      <xsd:annotation>
        <xsd:documentation>centimetre per second kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cN?m">
      <xsd:annotation>
        <xsd:documentation>centinewton metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cP">
      <xsd:annotation>
        <xsd:documentation>centipoise</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cP/bar">
      <xsd:annotation>
        <xsd:documentation>centipoise per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cP/K">
      <xsd:annotation>
        <xsd:documentation>centipoise per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cSt">
      <xsd:annotation>
        <xsd:documentation>centistokes</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="CV">
      <xsd:annotation>
        <xsd:documentation>cheval vapeur</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="clo">
      <xsd:annotation>
        <xsd:documentation>clo</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="y (365 days)">
      <xsd:annotation>
        <xsd:documentation>common year</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm H?O">
      <xsd:annotation>
        <xsd:documentation>conventional centimetre of water</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm Hg">
      <xsd:annotation>
        <xsd:documentation>conventional millimetre of mercury</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm H?O">
      <xsd:annotation>
        <xsd:documentation>conventional millimetre of water</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="C">
      <xsd:annotation>
        <xsd:documentation>coulomb</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="C?m">
      <xsd:annotation>
        <xsd:documentation>coulomb metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="C?m?/V">
      <xsd:annotation>
        <xsd:documentation>coulomb metre squared per volt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="C/cm?">
      <xsd:annotation>
        <xsd:documentation>coulomb per cubic centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="C/m?">
      <xsd:annotation>
        <xsd:documentation>coulomb per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="C/mm?">
      <xsd:annotation>
        <xsd:documentation>coulomb per cubic millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="C/kg">
      <xsd:annotation>
        <xsd:documentation>coulomb per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="C/(kg?s)">
      <xsd:annotation>
        <xsd:documentation>coulomb per kilogram second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="C/mol">
      <xsd:annotation>
        <xsd:documentation>coulomb per mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="C/cm?">
      <xsd:annotation>
        <xsd:documentation>coulomb per square centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="C/m?">
      <xsd:annotation>
        <xsd:documentation>coulomb per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="C/mm?">
      <xsd:annotation>
        <xsd:documentation>coulomb per square millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="C?m?/kg">
      <xsd:annotation>
        <xsd:documentation>coulomb square metre per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/bar">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/m?">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/d">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/(d?bar)">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per day bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/(d?K)">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per day kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/h">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/(h?bar)">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per hour bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/(h?K)">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per hour kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/K">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/min">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/(min?bar)">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per minute bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/(min?K)">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per minute kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/mol">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/s">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/(s?bar)">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per second bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/(s?K)">
      <xsd:annotation>
        <xsd:documentation>cubic centimetre per second kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dam?">
      <xsd:annotation>
        <xsd:documentation>cubic decametre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dm?">
      <xsd:annotation>
        <xsd:documentation>cubic decimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dm?/m?">
      <xsd:annotation>
        <xsd:documentation>cubic decimetre per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dm?/d">
      <xsd:annotation>
        <xsd:documentation>cubic decimetre per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dm?/h">
      <xsd:annotation>
        <xsd:documentation>cubic decimetre per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dm?/min">
      <xsd:annotation>
        <xsd:documentation>cubic decimetre per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dm?/mol">
      <xsd:annotation>
        <xsd:documentation>cubic decimetre per mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dm?/s">
      <xsd:annotation>
        <xsd:documentation>cubic decimetre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft?">
      <xsd:annotation>
        <xsd:documentation>cubic foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft?/d">
      <xsd:annotation>
        <xsd:documentation>cubic foot per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft?/?F">
      <xsd:annotation>
        <xsd:documentation>cubic foot per degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft?/h">
      <xsd:annotation>
        <xsd:documentation>cubic foot per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft?/min">
      <xsd:annotation>
        <xsd:documentation>cubic foot per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft?/(min/ft?)">
      <xsd:annotation>
        <xsd:documentation>cubic foot per minute per square foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft?/psi">
      <xsd:annotation>
        <xsd:documentation>cubic foot per psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="hm?">
      <xsd:annotation>
        <xsd:documentation>cubic hectometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in?">
      <xsd:annotation>
        <xsd:documentation>cubic inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in?/h">
      <xsd:annotation>
        <xsd:documentation>cubic inch per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in?/min">
      <xsd:annotation>
        <xsd:documentation>cubic inch per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in?/s">
      <xsd:annotation>
        <xsd:documentation>cubic inch per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="km?">
      <xsd:annotation>
        <xsd:documentation>cubic kilometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?">
      <xsd:annotation>
        <xsd:documentation>cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/bar">
      <xsd:annotation>
        <xsd:documentation>cubic metre per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/C">
      <xsd:annotation>
        <xsd:documentation>cubic metre per coulomb</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/m?">
      <xsd:annotation>
        <xsd:documentation>cubic metre per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/d">
      <xsd:annotation>
        <xsd:documentation>cubic metre per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/(d?bar)">
      <xsd:annotation>
        <xsd:documentation>cubic metre per day bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/(d?K)">
      <xsd:annotation>
        <xsd:documentation>cubic metre per day kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/h">
      <xsd:annotation>
        <xsd:documentation>cubic metre per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/(h?bar)">
      <xsd:annotation>
        <xsd:documentation>cubic metre per hour bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/(h?K)">
      <xsd:annotation>
        <xsd:documentation>cubic metre per hour kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/K">
      <xsd:annotation>
        <xsd:documentation>cubic metre per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/kg">
      <xsd:annotation>
        <xsd:documentation>cubic metre per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/min">
      <xsd:annotation>
        <xsd:documentation>cubic metre per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/(min?bar)">
      <xsd:annotation>
        <xsd:documentation>cubic metre per minute bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/(min?K)">
      <xsd:annotation>
        <xsd:documentation>cubic metre per minute kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/mol">
      <xsd:annotation>
        <xsd:documentation>cubic metre per mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/s">
      <xsd:annotation>
        <xsd:documentation>cubic metre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/(s?bar)">
      <xsd:annotation>
        <xsd:documentation>cubic metre per second bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/(s?K)">
      <xsd:annotation>
        <xsd:documentation>cubic metre per second kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm?">
      <xsd:annotation>
        <xsd:documentation>cubic millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm?/m?">
      <xsd:annotation>
        <xsd:documentation>cubic millimetre per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="yd?">
      <xsd:annotation>
        <xsd:documentation>cubic yard</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="yd?/d">
      <xsd:annotation>
        <xsd:documentation>cubic yard per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="yd?/?F">
      <xsd:annotation>
        <xsd:documentation>cubic yard per degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="yd?/h">
      <xsd:annotation>
        <xsd:documentation>cubic yard per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="yd?/min">
      <xsd:annotation>
        <xsd:documentation>cubic yard per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="yd?/psi">
      <xsd:annotation>
        <xsd:documentation>cubic yard per psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="yd?/s">
      <xsd:annotation>
        <xsd:documentation>cubic yard per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cup (US)">
      <xsd:annotation>
        <xsd:documentation>cup [unit of volume]</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Ci">
      <xsd:annotation>
        <xsd:documentation>curie</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Ci/kg">
      <xsd:annotation>
        <xsd:documentation>curie per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="d">
      <xsd:annotation>
        <xsd:documentation>day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dag">
      <xsd:annotation>
        <xsd:documentation>decagram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dal">
      <xsd:annotation>
        <xsd:documentation>decalitre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dam">
      <xsd:annotation>
        <xsd:documentation>decametre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="daPa">
      <xsd:annotation>
        <xsd:documentation>decapascal</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="daa">
      <xsd:annotation>
        <xsd:documentation>decare</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dB">
      <xsd:annotation>
        <xsd:documentation>decibel</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dB/km">
      <xsd:annotation>
        <xsd:documentation>decibel per kilometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dB/m">
      <xsd:annotation>
        <xsd:documentation>decibel per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dg">
      <xsd:annotation>
        <xsd:documentation>decigram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dl">
      <xsd:annotation>
        <xsd:documentation>decilitre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dl/g">
      <xsd:annotation>
        <xsd:documentation>decilitre per gram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dm">
      <xsd:annotation>
        <xsd:documentation>decimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dN?m">
      <xsd:annotation>
        <xsd:documentation>decinewton metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dt">
      <xsd:annotation>
        <xsd:documentation>decitonne</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dtn">
      <xsd:annotation>
        <xsd:documentation>decitonne</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?">
      <xsd:annotation>
        <xsd:documentation>degree [unit of angle]</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?C">
      <xsd:annotation>
        <xsd:documentation>degree Celsius</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?C/bar">
      <xsd:annotation>
        <xsd:documentation>degree Celsius per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?C/h">
      <xsd:annotation>
        <xsd:documentation>degree Celsius per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?C/K">
      <xsd:annotation>
        <xsd:documentation>degree celsius per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?C/min">
      <xsd:annotation>
        <xsd:documentation>degree Celsius per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?C/s">
      <xsd:annotation>
        <xsd:documentation>degree Celsius per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?F">
      <xsd:annotation>
        <xsd:documentation>degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?F?h?ft?/BtuIT">
      <xsd:annotation>
        <xsd:documentation>degree Fahrenheit hour square foot per British thermal unit (international table)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?F?h?ft?/Btuth">
      <xsd:annotation>
        <xsd:documentation>degree Fahrenheit hour square foot per British thermal unit (thermochemical)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?F/bar">
      <xsd:annotation>
        <xsd:documentation>degree Fahrenheit per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?F/h">
      <xsd:annotation>
        <xsd:documentation>degree Fahrenheit per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?F/K">
      <xsd:annotation>
        <xsd:documentation>degree Fahrenheit per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?F/min">
      <xsd:annotation>
        <xsd:documentation>degree Fahrenheit per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?F/s">
      <xsd:annotation>
        <xsd:documentation>degree Fahrenheit per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?/m">
      <xsd:annotation>
        <xsd:documentation>degree per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?/s">
      <xsd:annotation>
        <xsd:documentation>degree per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?R">
      <xsd:annotation>
        <xsd:documentation>degree Rankine</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?R/h">
      <xsd:annotation>
        <xsd:documentation>degree Rankine per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?R/min">
      <xsd:annotation>
        <xsd:documentation>degree Rankine per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?R/s">
      <xsd:annotation>
        <xsd:documentation>degree Rankine per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="bbl (US)">
      <xsd:annotation>
        <xsd:documentation>dry barrel (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dry gal (US)">
      <xsd:annotation>
        <xsd:documentation>dry gallon (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dry pt (US)">
      <xsd:annotation>
        <xsd:documentation>dry pint (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dry qt (US)">
      <xsd:annotation>
        <xsd:documentation>dry quart (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dyn">
      <xsd:annotation>
        <xsd:documentation>dyne</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dyn?cm">
      <xsd:annotation>
        <xsd:documentation>dyne centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dyn/cm">
      <xsd:annotation>
        <xsd:documentation>dyne per centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dyn/cm?">
      <xsd:annotation>
        <xsd:documentation>dyne per square centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dyn?s/cm">
      <xsd:annotation>
        <xsd:documentation>dyne second per centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dyn?s/cm?">
      <xsd:annotation>
        <xsd:documentation>dyne second per centimetre to the fifth power</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dyn?s/cm?">
      <xsd:annotation>
        <xsd:documentation>dyne second per cubic centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="eV">
      <xsd:annotation>
        <xsd:documentation>electronvolt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="eV/m">
      <xsd:annotation>
        <xsd:documentation>electronvolt per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="eV?m?">
      <xsd:annotation>
        <xsd:documentation>electronvolt square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="eV?m?/kg">
      <xsd:annotation>
        <xsd:documentation>electronvolt square metre per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="erg">
      <xsd:annotation>
        <xsd:documentation>erg</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="erg/cm">
      <xsd:annotation>
        <xsd:documentation>erg per centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="erg/cm?">
      <xsd:annotation>
        <xsd:documentation>erg per cubic centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="erg/g">
      <xsd:annotation>
        <xsd:documentation>erg per gram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="erg/g?s">
      <xsd:annotation>
        <xsd:documentation>erg per gram second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="erg/s">
      <xsd:annotation>
        <xsd:documentation>erg per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="erg/(s?cm?)">
      <xsd:annotation>
        <xsd:documentation>erg per second square centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="erg/(cm??s)">
      <xsd:annotation>
        <xsd:documentation>erg per square centimetre second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="erg?cm?">
      <xsd:annotation>
        <xsd:documentation>erg square centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="erg?cm?/g">
      <xsd:annotation>
        <xsd:documentation>erg square centimetre per gram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="EJ">
      <xsd:annotation>
        <xsd:documentation>exajoule</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="F">
      <xsd:annotation>
        <xsd:documentation>farad</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="F/km">
      <xsd:annotation>
        <xsd:documentation>farad per kilometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="F/m">
      <xsd:annotation>
        <xsd:documentation>farad per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="fth">
      <xsd:annotation>
        <xsd:documentation>fathom</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="fJ">
      <xsd:annotation>
        <xsd:documentation>femtojoule</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="fm">
      <xsd:annotation>
        <xsd:documentation>femtometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="fl oz (UK)">
      <xsd:annotation>
        <xsd:documentation>fluid ounce (UK)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="fl oz (US)">
      <xsd:annotation>
        <xsd:documentation>fluid ounce (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft">
      <xsd:annotation>
        <xsd:documentation>foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft Hg">
      <xsd:annotation>
        <xsd:documentation>foot of mercury</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft H?O">
      <xsd:annotation>
        <xsd:documentation>foot of water</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft/?F">
      <xsd:annotation>
        <xsd:documentation>foot per degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft/h">
      <xsd:annotation>
        <xsd:documentation>foot per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft/min">
      <xsd:annotation>
        <xsd:documentation>foot per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft/psi">
      <xsd:annotation>
        <xsd:documentation>foot per psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft/s">
      <xsd:annotation>
        <xsd:documentation>foot per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(ft/s)/?F">
      <xsd:annotation>
        <xsd:documentation>foot per second degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(ft/s)/psi">
      <xsd:annotation>
        <xsd:documentation>foot per second psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft/s?">
      <xsd:annotation>
        <xsd:documentation>foot per second squared</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft?lbf">
      <xsd:annotation>
        <xsd:documentation>foot pound-force</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft?lbf/h">
      <xsd:annotation>
        <xsd:documentation>foot pound-force per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft?lbf/min">
      <xsd:annotation>
        <xsd:documentation>foot pound-force per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft?lbf/s">
      <xsd:annotation>
        <xsd:documentation>foot pound-force per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Fg">
      <xsd:annotation>
        <xsd:documentation>French gauge</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Gal">
      <xsd:annotation>
        <xsd:documentation>gal</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gal (UK)">
      <xsd:annotation>
        <xsd:documentation>gallon (UK)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gal (UK)/d">
      <xsd:annotation>
        <xsd:documentation>gallon (UK) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gal (UK)/h">
      <xsd:annotation>
        <xsd:documentation>gallon (UK) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gal (UK)/s">
      <xsd:annotation>
        <xsd:documentation>gallon (UK) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gal (US liq.)/s">
      <xsd:annotation>
        <xsd:documentation>gallon (US liquid) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gal (US)">
      <xsd:annotation>
        <xsd:documentation>gallon (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gal/h">
      <xsd:annotation>
        <xsd:documentation>gallon (US) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="GBq">
      <xsd:annotation>
        <xsd:documentation>gigabecquerel</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="GC/m?">
      <xsd:annotation>
        <xsd:documentation>gigacoulomb per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="GeV">
      <xsd:annotation>
        <xsd:documentation>gigaelectronvolt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="GHz">
      <xsd:annotation>
        <xsd:documentation>gigahertz</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="GHz?m">
      <xsd:annotation>
        <xsd:documentation>gigahertz metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="GJ">
      <xsd:annotation>
        <xsd:documentation>gigajoule</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="G?">
      <xsd:annotation>
        <xsd:documentation>gigaohm</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="G??m">
      <xsd:annotation>
        <xsd:documentation>gigaohm metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="G?/m">
      <xsd:annotation>
        <xsd:documentation>gigaohm per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="GPa">
      <xsd:annotation>
        <xsd:documentation>gigapascal</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="GW">
      <xsd:annotation>
        <xsd:documentation>gigawatt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="GW?h">
      <xsd:annotation>
        <xsd:documentation>gigawatt hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gi (UK)/d">
      <xsd:annotation>
        <xsd:documentation>gill (UK) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gi (UK)/h">
      <xsd:annotation>
        <xsd:documentation>gill (UK) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gi (UK)/min">
      <xsd:annotation>
        <xsd:documentation>gill (UK) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gi (UK)/s">
      <xsd:annotation>
        <xsd:documentation>gill (UK) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gi (US)/d">
      <xsd:annotation>
        <xsd:documentation>gill (US) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gi (US)/h">
      <xsd:annotation>
        <xsd:documentation>gill (US) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gi (US)/min">
      <xsd:annotation>
        <xsd:documentation>gill (US) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gi (US)/s">
      <xsd:annotation>
        <xsd:documentation>gill (US) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gon">
      <xsd:annotation>
        <xsd:documentation>gon</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gr">
      <xsd:annotation>
        <xsd:documentation>grain</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gr/gal (US)">
      <xsd:annotation>
        <xsd:documentation>grain per gallon (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g">
      <xsd:annotation>
        <xsd:documentation>gram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g?mm">
      <xsd:annotation>
        <xsd:documentation>gram millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/bar">
      <xsd:annotation>
        <xsd:documentation>gram per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/cm?">
      <xsd:annotation>
        <xsd:documentation>gram per cubic centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(cm??bar)">
      <xsd:annotation>
        <xsd:documentation>gram per cubic centimetre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(cm??K)">
      <xsd:annotation>
        <xsd:documentation>gram per cubic centimetre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/dm?">
      <xsd:annotation>
        <xsd:documentation>gram per cubic decimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(dm??bar)">
      <xsd:annotation>
        <xsd:documentation>gram per cubic decimetre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(dm??K)">
      <xsd:annotation>
        <xsd:documentation>gram per cubic decimetre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/m?">
      <xsd:annotation>
        <xsd:documentation>gram per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(m??bar)">
      <xsd:annotation>
        <xsd:documentation>gram per cubic metre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(m??K)">
      <xsd:annotation>
        <xsd:documentation>gram per cubic metre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/d">
      <xsd:annotation>
        <xsd:documentation>gram per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(d?bar)">
      <xsd:annotation>
        <xsd:documentation>gram per day bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(d?K)">
      <xsd:annotation>
        <xsd:documentation>gram per day kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/Hz">
      <xsd:annotation>
        <xsd:documentation>gram per hertz</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/h">
      <xsd:annotation>
        <xsd:documentation>gram per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(h?bar)">
      <xsd:annotation>
        <xsd:documentation>gram per hour bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(h?K)">
      <xsd:annotation>
        <xsd:documentation>gram per hour kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/K">
      <xsd:annotation>
        <xsd:documentation>gram per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/l">
      <xsd:annotation>
        <xsd:documentation>gram per litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(l?bar)">
      <xsd:annotation>
        <xsd:documentation>gram per litre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(l?K)">
      <xsd:annotation>
        <xsd:documentation>gram per litre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/m">
      <xsd:annotation>
        <xsd:documentation>gram per metre (gram per 100 centimetres)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/ml">
      <xsd:annotation>
        <xsd:documentation>gram per millilitre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(ml?bar)">
      <xsd:annotation>
        <xsd:documentation>gram per millilitre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(ml?K)">
      <xsd:annotation>
        <xsd:documentation>gram per millilitre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/mm">
      <xsd:annotation>
        <xsd:documentation>gram per millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/min">
      <xsd:annotation>
        <xsd:documentation>gram per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(min?bar)">
      <xsd:annotation>
        <xsd:documentation>gram per minute bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(min?K)">
      <xsd:annotation>
        <xsd:documentation>gram per minute kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/mol">
      <xsd:annotation>
        <xsd:documentation>gram per mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/s">
      <xsd:annotation>
        <xsd:documentation>gram per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(s?bar)">
      <xsd:annotation>
        <xsd:documentation>gram per second bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/(s?K)">
      <xsd:annotation>
        <xsd:documentation>gram per second kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/cm?">
      <xsd:annotation>
        <xsd:documentation>gram per square centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="g/m?">
      <xsd:annotation>
        <xsd:documentation>gram per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gf/cm?">
      <xsd:annotation>
        <xsd:documentation>gram-force per square centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Gy">
      <xsd:annotation>
        <xsd:documentation>gray</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Gy/s">
      <xsd:annotation>
        <xsd:documentation>gray per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ch (UK)">
      <xsd:annotation>
        <xsd:documentation>Gunter's chain</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ha">
      <xsd:annotation>
        <xsd:documentation>hectare</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="hbar">
      <xsd:annotation>
        <xsd:documentation>hectobar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="hg">
      <xsd:annotation>
        <xsd:documentation>hectogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="hl">
      <xsd:annotation>
        <xsd:documentation>hectolitre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="hm">
      <xsd:annotation>
        <xsd:documentation>hectometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="hPa">
      <xsd:annotation>
        <xsd:documentation>hectopascal</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="hPa?m?/s">
      <xsd:annotation>
        <xsd:documentation>hektopascal cubic metre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="hPa?l/s">
      <xsd:annotation>
        <xsd:documentation>hektopascal litre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="hPa/bar">
      <xsd:annotation>
        <xsd:documentation>hektopascal per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="hPa/K">
      <xsd:annotation>
        <xsd:documentation>hektopascal per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="H">
      <xsd:annotation>
        <xsd:documentation>henry</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="H/k?">
      <xsd:annotation>
        <xsd:documentation>henry per kiloohm</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="H/m">
      <xsd:annotation>
        <xsd:documentation>henry per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="H/?">
      <xsd:annotation>
        <xsd:documentation>henry per ohm</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Hz">
      <xsd:annotation>
        <xsd:documentation>hertz</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Hz?m">
      <xsd:annotation>
        <xsd:documentation>hertz metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="boiler hp">
      <xsd:annotation>
        <xsd:documentation>horsepower (boiler)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="electric hp">
      <xsd:annotation>
        <xsd:documentation>horsepower (electric)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="h">
      <xsd:annotation>
        <xsd:documentation>hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cwt (US)">
      <xsd:annotation>
        <xsd:documentation>hundred pound (cwt) / hundred weight (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cwt (UK)">
      <xsd:annotation>
        <xsd:documentation>hundred weight (UK)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gal (UK) /min">
      <xsd:annotation>
        <xsd:documentation>Imperial gallon per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in">
      <xsd:annotation>
        <xsd:documentation>inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="inHg">
      <xsd:annotation>
        <xsd:documentation>inch of mercury</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="inH?O">
      <xsd:annotation>
        <xsd:documentation>inch of water</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in/?F">
      <xsd:annotation>
        <xsd:documentation>inch per degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in/psi">
      <xsd:annotation>
        <xsd:documentation>inch per psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in/s">
      <xsd:annotation>
        <xsd:documentation>inch per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(in/s)/?F">
      <xsd:annotation>
        <xsd:documentation>inch per second degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(in/s)/psi">
      <xsd:annotation>
        <xsd:documentation>inch per second psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in/s?">
      <xsd:annotation>
        <xsd:documentation>inch per second squared</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in/revolution">
      <xsd:annotation>
        <xsd:documentation>inch per two pi radiant</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in?lb">
      <xsd:annotation>
        <xsd:documentation>inch pound (pound inch)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in?">
      <xsd:annotation>
        <xsd:documentation>inch to the fourth power</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calIT">
      <xsd:annotation>
        <xsd:documentation>International Table (IT) calorie</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calIT/(s?cm?K)">
      <xsd:annotation>
        <xsd:documentation>International Table (IT) calorie per second centimetre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="calIT/(s?cm??K)">
      <xsd:annotation>
        <xsd:documentation>International Table (IT) calorie per second square centimetre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J">
      <xsd:annotation>
        <xsd:documentation>joule</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J/m?">
      <xsd:annotation>
        <xsd:documentation>joule per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J/g">
      <xsd:annotation>
        <xsd:documentation>joule per gram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J/K">
      <xsd:annotation>
        <xsd:documentation>joule per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J/kg">
      <xsd:annotation>
        <xsd:documentation>joule per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J/(kg?K)">
      <xsd:annotation>
        <xsd:documentation>joule per kilogram kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J/m">
      <xsd:annotation>
        <xsd:documentation>joule per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J/m?">
      <xsd:annotation>
        <xsd:documentation>joule per metre to the fourth power</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J/mol">
      <xsd:annotation>
        <xsd:documentation>joule per mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J/(mol?K)">
      <xsd:annotation>
        <xsd:documentation>joule per mole kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J/m?">
      <xsd:annotation>
        <xsd:documentation>joule per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J?s">
      <xsd:annotation>
        <xsd:documentation>joule second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J?m?">
      <xsd:annotation>
        <xsd:documentation>joule square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J?m?/kg">
      <xsd:annotation>
        <xsd:documentation>joule square metre per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kat">
      <xsd:annotation>
        <xsd:documentation>katal</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="K">
      <xsd:annotation>
        <xsd:documentation>kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="K?m/W">
      <xsd:annotation>
        <xsd:documentation>kelvin metre per watt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="K/bar">
      <xsd:annotation>
        <xsd:documentation>kelvin per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="K/h">
      <xsd:annotation>
        <xsd:documentation>kelvin per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="K/K">
      <xsd:annotation>
        <xsd:documentation>kelvin per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="K/min">
      <xsd:annotation>
        <xsd:documentation>kelvin per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="K/s">
      <xsd:annotation>
        <xsd:documentation>kelvin per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="K/W">
      <xsd:annotation>
        <xsd:documentation>kelvin per watt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kA">
      <xsd:annotation>
        <xsd:documentation>kiloampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kA?h">
      <xsd:annotation>
        <xsd:documentation>kiloampere hour (thousand ampere hour)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kA/m">
      <xsd:annotation>
        <xsd:documentation>kiloampere per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kA/m?">
      <xsd:annotation>
        <xsd:documentation>kiloampere per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kbar">
      <xsd:annotation>
        <xsd:documentation>kilobar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kBq">
      <xsd:annotation>
        <xsd:documentation>kilobecquerel</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kBq/kg">
      <xsd:annotation>
        <xsd:documentation>kilobecquerel per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kcalIT">
      <xsd:annotation>
        <xsd:documentation>kilocalorie (international table)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kcal/(m?h??C)">
      <xsd:annotation>
        <xsd:documentation>kilocalorie (international table) per hour metre degree Celsius</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kcal">
      <xsd:annotation>
        <xsd:documentation>kilocalorie (mean)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kcalth">
      <xsd:annotation>
        <xsd:documentation>kilocalorie (thermochemical)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kcalth/h">
      <xsd:annotation>
        <xsd:documentation>kilocalorie (thermochemical) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kcalth/min">
      <xsd:annotation>
        <xsd:documentation>kilocalorie (thermochemical) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kcalth/s">
      <xsd:annotation>
        <xsd:documentation>kilocalorie (thermochemical) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kC">
      <xsd:annotation>
        <xsd:documentation>kilocoulomb</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kC/m?">
      <xsd:annotation>
        <xsd:documentation>kilocoulomb per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kC/m?">
      <xsd:annotation>
        <xsd:documentation>kilocoulomb per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kCi">
      <xsd:annotation>
        <xsd:documentation>kilocurie</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="keV">
      <xsd:annotation>
        <xsd:documentation>kiloelectronvolt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg">
      <xsd:annotation>
        <xsd:documentation>kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg?m/s">
      <xsd:annotation>
        <xsd:documentation>kilogram metre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg?m?">
      <xsd:annotation>
        <xsd:documentation>kilogram metre squared</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg?m?/s">
      <xsd:annotation>
        <xsd:documentation>kilogram metre squared per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/bar">
      <xsd:annotation>
        <xsd:documentation>kilogram per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/cm?">
      <xsd:annotation>
        <xsd:documentation>kilogram per cubic centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(cm??bar)">
      <xsd:annotation>
        <xsd:documentation>kilogram per cubic centimetre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(cm??K)">
      <xsd:annotation>
        <xsd:documentation>kilogram per cubic centimetre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/dm?">
      <xsd:annotation>
        <xsd:documentation>kilogram per cubic decimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(kg/dm?)/bar">
      <xsd:annotation>
        <xsd:documentation>kilogram per cubic decimetre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(kg/dm?)/K">
      <xsd:annotation>
        <xsd:documentation>kilogram per cubic decimetre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/m?">
      <xsd:annotation>
        <xsd:documentation>kilogram per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(m??bar)">
      <xsd:annotation>
        <xsd:documentation>kilogram per cubic metre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(m??K)">
      <xsd:annotation>
        <xsd:documentation>kilogram per cubic metre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/d">
      <xsd:annotation>
        <xsd:documentation>kilogram per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(d?bar)">
      <xsd:annotation>
        <xsd:documentation>kilogram per day bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(d?K)">
      <xsd:annotation>
        <xsd:documentation>kilogram per day kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/h">
      <xsd:annotation>
        <xsd:documentation>kilogram per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(h?bar)">
      <xsd:annotation>
        <xsd:documentation>kilogram per hour bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(h?K)">
      <xsd:annotation>
        <xsd:documentation>kilogram per hour kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/K">
      <xsd:annotation>
        <xsd:documentation>kilogram per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/kg">
      <xsd:annotation>
        <xsd:documentation>kilogram per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/km">
      <xsd:annotation>
        <xsd:documentation>kilogram per kilometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/kmol">
      <xsd:annotation>
        <xsd:documentation>kilogram per kilomol</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/l">
      <xsd:annotation>
        <xsd:documentation>kilogram per litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/L">
      <xsd:annotation>
        <xsd:documentation>kilogram per litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(l?bar)">
      <xsd:annotation>
        <xsd:documentation>kilogram per litre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(l?K)">
      <xsd:annotation>
        <xsd:documentation>kilogram per litre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/m">
      <xsd:annotation>
        <xsd:documentation>kilogram per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/mm">
      <xsd:annotation>
        <xsd:documentation>kilogram per millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/min">
      <xsd:annotation>
        <xsd:documentation>kilogram per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(min?bar)">
      <xsd:annotation>
        <xsd:documentation>kilogram per minute bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(min?K)">
      <xsd:annotation>
        <xsd:documentation>kilogram per minute kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/mol">
      <xsd:annotation>
        <xsd:documentation>kilogram per mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/s">
      <xsd:annotation>
        <xsd:documentation>kilogram per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(s?bar)">
      <xsd:annotation>
        <xsd:documentation>kilogram per second bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(s?K)">
      <xsd:annotation>
        <xsd:documentation>kilogram per second kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/cm?">
      <xsd:annotation>
        <xsd:documentation>kilogram per square centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/m?">
      <xsd:annotation>
        <xsd:documentation>kilogram per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg/(m??s)">
      <xsd:annotation>
        <xsd:documentation>kilogram per square metre second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg?cm?">
      <xsd:annotation>
        <xsd:documentation>kilogram square centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kg?mm?">
      <xsd:annotation>
        <xsd:documentation>kilogram square millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kgf">
      <xsd:annotation>
        <xsd:documentation>kilogram-force</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kgf?m">
      <xsd:annotation>
        <xsd:documentation>kilogram-force metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kgf?m/s">
      <xsd:annotation>
        <xsd:documentation>kilogram-force metre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kgf/cm?">
      <xsd:annotation>
        <xsd:documentation>kilogram-force per square centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kgf/m?">
      <xsd:annotation>
        <xsd:documentation>kilogram-force per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kgf?m/cm?">
      <xsd:annotation>
        <xsd:documentation>kilogram-force per square millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kHz">
      <xsd:annotation>
        <xsd:documentation>kilohertz</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kHz?m">
      <xsd:annotation>
        <xsd:documentation>kilohertz metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kJ">
      <xsd:annotation>
        <xsd:documentation>kilojoule</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kJ/K">
      <xsd:annotation>
        <xsd:documentation>kilojoule per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kJ/kg">
      <xsd:annotation>
        <xsd:documentation>kilojoule per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kJ/(kg?K)">
      <xsd:annotation>
        <xsd:documentation>kilojoule per kilogram kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kJ/mol">
      <xsd:annotation>
        <xsd:documentation>kilojoule per mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kl">
      <xsd:annotation>
        <xsd:documentation>kilolitre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kl/h">
      <xsd:annotation>
        <xsd:documentation>kilolitre per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="km">
      <xsd:annotation>
        <xsd:documentation>kilometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="km/h">
      <xsd:annotation>
        <xsd:documentation>kilometre per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kmol">
      <xsd:annotation>
        <xsd:documentation>kilomole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kmol/m?">
      <xsd:annotation>
        <xsd:documentation>kilomole per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(kmol/m?)/bar">
      <xsd:annotation>
        <xsd:documentation>kilomole per cubic metre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(kmol/m?)/K">
      <xsd:annotation>
        <xsd:documentation>kilomole per cubic metre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kmol/h">
      <xsd:annotation>
        <xsd:documentation>kilomole per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kmol/min">
      <xsd:annotation>
        <xsd:documentation>kilomole per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kmol/s">
      <xsd:annotation>
        <xsd:documentation>kilomole per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kN">
      <xsd:annotation>
        <xsd:documentation>kilonewton</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kN?m">
      <xsd:annotation>
        <xsd:documentation>kilonewton metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="k?">
      <xsd:annotation>
        <xsd:documentation>kiloohm</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="k??m">
      <xsd:annotation>
        <xsd:documentation>kiloohm metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kPa">
      <xsd:annotation>
        <xsd:documentation>kilopascal</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kPa/bar">
      <xsd:annotation>
        <xsd:documentation>kilopascal per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kPa/K">
      <xsd:annotation>
        <xsd:documentation>kilopascal per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kPa/mm">
      <xsd:annotation>
        <xsd:documentation>kilopascal per millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kPa?m?/g">
      <xsd:annotation>
        <xsd:documentation>kilopascal square metre per gram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kp">
      <xsd:annotation>
        <xsd:documentation>kilopond</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kR">
      <xsd:annotation>
        <xsd:documentation>kiloroentgen</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ks">
      <xsd:annotation>
        <xsd:documentation>kilosecond</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kS">
      <xsd:annotation>
        <xsd:documentation>kilosiemens</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kS/m">
      <xsd:annotation>
        <xsd:documentation>kilosiemens per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kt">
      <xsd:annotation>
        <xsd:documentation>kilotonne</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kV">
      <xsd:annotation>
        <xsd:documentation>kilovolt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kV?A">
      <xsd:annotation>
        <xsd:documentation>kilovolt - ampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kvar">
      <xsd:annotation>
        <xsd:documentation>kilovolt ampere (reactive)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kV/m">
      <xsd:annotation>
        <xsd:documentation>kilovolt per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kW">
      <xsd:annotation>
        <xsd:documentation>kilowatt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kW?h">
      <xsd:annotation>
        <xsd:documentation>kilowatt hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kWb/m">
      <xsd:annotation>
        <xsd:documentation>kiloweber per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="kn">
      <xsd:annotation>
        <xsd:documentation>knot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ly">
      <xsd:annotation>
        <xsd:documentation>light year</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="liq pt (US)">
      <xsd:annotation>
        <xsd:documentation>liquid pint (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="liq qt (US)">
      <xsd:annotation>
        <xsd:documentation>liquid quart (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l">
      <xsd:annotation>
        <xsd:documentation>litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/bar">
      <xsd:annotation>
        <xsd:documentation>litre per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/d">
      <xsd:annotation>
        <xsd:documentation>litre per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/(d?bar)">
      <xsd:annotation>
        <xsd:documentation>litre per day bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/(d?K)">
      <xsd:annotation>
        <xsd:documentation>litre per day kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/(h?bar)">
      <xsd:annotation>
        <xsd:documentation>litre per hour bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/(h?K)">
      <xsd:annotation>
        <xsd:documentation>litre per hour kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/K">
      <xsd:annotation>
        <xsd:documentation>litre per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/kg">
      <xsd:annotation>
        <xsd:documentation>litre per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/l">
      <xsd:annotation>
        <xsd:documentation>litre per litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/min">
      <xsd:annotation>
        <xsd:documentation>litre per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/(min?bar)">
      <xsd:annotation>
        <xsd:documentation>litre per minute bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/(min?K)">
      <xsd:annotation>
        <xsd:documentation>litre per minute kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/mol">
      <xsd:annotation>
        <xsd:documentation>litre per mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/s">
      <xsd:annotation>
        <xsd:documentation>litre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/(s?bar)">
      <xsd:annotation>
        <xsd:documentation>litre per second bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="l/(s?K)">
      <xsd:annotation>
        <xsd:documentation>litre per second kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lm">
      <xsd:annotation>
        <xsd:documentation>lumen</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lm?h">
      <xsd:annotation>
        <xsd:documentation>lumen hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lm/m?">
      <xsd:annotation>
        <xsd:documentation>lumen per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lm/W">
      <xsd:annotation>
        <xsd:documentation>lumen per watt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lm?s">
      <xsd:annotation>
        <xsd:documentation>lumen second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lx">
      <xsd:annotation>
        <xsd:documentation>lux</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lx?h">
      <xsd:annotation>
        <xsd:documentation>lux hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lx?s">
      <xsd:annotation>
        <xsd:documentation>lux second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Ml">
      <xsd:annotation>
        <xsd:documentation>mega litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MA">
      <xsd:annotation>
        <xsd:documentation>megaampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MA/m?">
      <xsd:annotation>
        <xsd:documentation>megaampere per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MBq">
      <xsd:annotation>
        <xsd:documentation>megabecquerel</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MBq/kg">
      <xsd:annotation>
        <xsd:documentation>megabecquerel per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MC">
      <xsd:annotation>
        <xsd:documentation>megacoulomb</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MC/m?">
      <xsd:annotation>
        <xsd:documentation>megacoulomb per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MC/m?">
      <xsd:annotation>
        <xsd:documentation>megacoulomb per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MeV">
      <xsd:annotation>
        <xsd:documentation>megaelectronvolt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Mg">
      <xsd:annotation>
        <xsd:documentation>megagram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Mg/m?">
      <xsd:annotation>
        <xsd:documentation>megagram per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MHz">
      <xsd:annotation>
        <xsd:documentation>megahertz</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MHz?km">
      <xsd:annotation>
        <xsd:documentation>megahertz kilometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MHz?m">
      <xsd:annotation>
        <xsd:documentation>megahertz metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MJ">
      <xsd:annotation>
        <xsd:documentation>megajoule</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MJ/m?">
      <xsd:annotation>
        <xsd:documentation>megajoule per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MJ/kg">
      <xsd:annotation>
        <xsd:documentation>megajoule per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MN">
      <xsd:annotation>
        <xsd:documentation>meganewton</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MN?m">
      <xsd:annotation>
        <xsd:documentation>meganewton metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="M?">
      <xsd:annotation>
        <xsd:documentation>megaohm</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="M??km">
      <xsd:annotation>
        <xsd:documentation>megaohm kilometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="M??m">
      <xsd:annotation>
        <xsd:documentation>megaohm metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="M?/km">
      <xsd:annotation>
        <xsd:documentation>megaohm per kilometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="M?/m">
      <xsd:annotation>
        <xsd:documentation>megaohm per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MPa">
      <xsd:annotation>
        <xsd:documentation>megapascal</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MPa?m?/s">
      <xsd:annotation>
        <xsd:documentation>megapascal cubic metre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MPa?l/s">
      <xsd:annotation>
        <xsd:documentation>megapascal litre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MPa/bar">
      <xsd:annotation>
        <xsd:documentation>megapascal per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MPa/K">
      <xsd:annotation>
        <xsd:documentation>megapascal per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MS/m">
      <xsd:annotation>
        <xsd:documentation>megasiemens per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MV">
      <xsd:annotation>
        <xsd:documentation>megavolt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MV?A">
      <xsd:annotation>
        <xsd:documentation>megavolt - ampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MV/m">
      <xsd:annotation>
        <xsd:documentation>megavolt per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MW">
      <xsd:annotation>
        <xsd:documentation>megawatt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="MW?h">
      <xsd:annotation>
        <xsd:documentation>megawatt hour (1000?kW.h)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m">
      <xsd:annotation>
        <xsd:documentation>metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?K">
      <xsd:annotation>
        <xsd:documentation>metre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m/bar">
      <xsd:annotation>
        <xsd:documentation>metre per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m/K">
      <xsd:annotation>
        <xsd:documentation>metre per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m/min">
      <xsd:annotation>
        <xsd:documentation>metre per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m/s">
      <xsd:annotation>
        <xsd:documentation>metre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(m/s)/bar">
      <xsd:annotation>
        <xsd:documentation>metre per second bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(m/s)/K">
      <xsd:annotation>
        <xsd:documentation>metre per second kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m/s?">
      <xsd:annotation>
        <xsd:documentation>metre per second squared</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m/(V?s)">
      <xsd:annotation>
        <xsd:documentation>metre per volt second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?">
      <xsd:annotation>
        <xsd:documentation>metre to the fourth power</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="metric hp">
      <xsd:annotation>
        <xsd:documentation>metric horse power</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?A">
      <xsd:annotation>
        <xsd:documentation>microampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?bar">
      <xsd:annotation>
        <xsd:documentation>microbar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?Bq">
      <xsd:annotation>
        <xsd:documentation>microbecquerel</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?C">
      <xsd:annotation>
        <xsd:documentation>microcoulomb</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?C/m?">
      <xsd:annotation>
        <xsd:documentation>microcoulomb per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?C/m?">
      <xsd:annotation>
        <xsd:documentation>microcoulomb per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?Ci">
      <xsd:annotation>
        <xsd:documentation>microcurie</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?F">
      <xsd:annotation>
        <xsd:documentation>microfarad</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?F/km">
      <xsd:annotation>
        <xsd:documentation>microfarad per kilometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?F/m">
      <xsd:annotation>
        <xsd:documentation>microfarad per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?g">
      <xsd:annotation>
        <xsd:documentation>microgram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?g/m?">
      <xsd:annotation>
        <xsd:documentation>microgram per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(?g/m?)/bar">
      <xsd:annotation>
        <xsd:documentation>microgram per cubic metre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(?g/m?)/K">
      <xsd:annotation>
        <xsd:documentation>microgram per cubic metre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?g/kg">
      <xsd:annotation>
        <xsd:documentation>microgram per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?g/l">
      <xsd:annotation>
        <xsd:documentation>microgram per litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?H">
      <xsd:annotation>
        <xsd:documentation>microhenry</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?H/k?">
      <xsd:annotation>
        <xsd:documentation>microhenry per kiloohm</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?H/m">
      <xsd:annotation>
        <xsd:documentation>microhenry per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?H/?">
      <xsd:annotation>
        <xsd:documentation>microhenry per ohm</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?in">
      <xsd:annotation>
        <xsd:documentation>micro-inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?l">
      <xsd:annotation>
        <xsd:documentation>microlitre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?l/l">
      <xsd:annotation>
        <xsd:documentation>microlitre per litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?m">
      <xsd:annotation>
        <xsd:documentation>micrometre (micron)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?m/K">
      <xsd:annotation>
        <xsd:documentation>micrometre per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?mol">
      <xsd:annotation>
        <xsd:documentation>micromole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?N">
      <xsd:annotation>
        <xsd:documentation>micronewton</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?N?m">
      <xsd:annotation>
        <xsd:documentation>micronewton metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="??">
      <xsd:annotation>
        <xsd:documentation>microohm</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="???m">
      <xsd:annotation>
        <xsd:documentation>microohm metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?Pa">
      <xsd:annotation>
        <xsd:documentation>micropascal</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?P">
      <xsd:annotation>
        <xsd:documentation>micropoise</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?rad">
      <xsd:annotation>
        <xsd:documentation>microradian</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?s">
      <xsd:annotation>
        <xsd:documentation>microsecond</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?S">
      <xsd:annotation>
        <xsd:documentation>microsiemens</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?S/cm">
      <xsd:annotation>
        <xsd:documentation>microsiemens per centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?S/m">
      <xsd:annotation>
        <xsd:documentation>microsiemens per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?T">
      <xsd:annotation>
        <xsd:documentation>microtesla</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?V">
      <xsd:annotation>
        <xsd:documentation>microvolt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?V/m">
      <xsd:annotation>
        <xsd:documentation>microvolt per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?W">
      <xsd:annotation>
        <xsd:documentation>microwatt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?W/m?">
      <xsd:annotation>
        <xsd:documentation>microwatt per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mile">
      <xsd:annotation>
        <xsd:documentation>mile (statute mile)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mile/h">
      <xsd:annotation>
        <xsd:documentation>mile per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mA">
      <xsd:annotation>
        <xsd:documentation>milliampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mA/bar">
      <xsd:annotation>
        <xsd:documentation>milliampere per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mA/in">
      <xsd:annotation>
        <xsd:documentation>milliampere per inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mA/(l?min)">
      <xsd:annotation>
        <xsd:documentation>milliampere per litre minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mA/mm">
      <xsd:annotation>
        <xsd:documentation>milliampere per millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mA/(lbf/in?)">
      <xsd:annotation>
        <xsd:documentation>milliampere per pound-force per square inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mbar">
      <xsd:annotation>
        <xsd:documentation>millibar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mbar?m?/s">
      <xsd:annotation>
        <xsd:documentation>millibar cubic metre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mbar?l/s">
      <xsd:annotation>
        <xsd:documentation>millibar litre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mbar/bar">
      <xsd:annotation>
        <xsd:documentation>millibar per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mbar/K">
      <xsd:annotation>
        <xsd:documentation>millibar per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mC">
      <xsd:annotation>
        <xsd:documentation>millicoulomb</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mC/m?">
      <xsd:annotation>
        <xsd:documentation>millicoulomb per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mC/kg">
      <xsd:annotation>
        <xsd:documentation>millicoulomb per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mC/m?">
      <xsd:annotation>
        <xsd:documentation>millicoulomb per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mCi">
      <xsd:annotation>
        <xsd:documentation>millicurie</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mF">
      <xsd:annotation>
        <xsd:documentation>millifarad</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mGal">
      <xsd:annotation>
        <xsd:documentation>milligal</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg">
      <xsd:annotation>
        <xsd:documentation>milligram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/bar">
      <xsd:annotation>
        <xsd:documentation>milligram per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/m?">
      <xsd:annotation>
        <xsd:documentation>milligram per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(mg/m?)/bar">
      <xsd:annotation>
        <xsd:documentation>milligram per cubic metre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(mg/m?)/K">
      <xsd:annotation>
        <xsd:documentation>milligram per cubic metre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/d">
      <xsd:annotation>
        <xsd:documentation>milligram per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/(d?bar)">
      <xsd:annotation>
        <xsd:documentation>milligram per day bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/(d?K)">
      <xsd:annotation>
        <xsd:documentation>milligram per day kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/g">
      <xsd:annotation>
        <xsd:documentation>milligram per gram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/h">
      <xsd:annotation>
        <xsd:documentation>milligram per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/(h?bar)">
      <xsd:annotation>
        <xsd:documentation>milligram per hour bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/(h?K)">
      <xsd:annotation>
        <xsd:documentation>milligram per hour kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/K">
      <xsd:annotation>
        <xsd:documentation>milligram per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/kg">
      <xsd:annotation>
        <xsd:documentation>milligram per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/l">
      <xsd:annotation>
        <xsd:documentation>milligram per litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/m">
      <xsd:annotation>
        <xsd:documentation>milligram per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/min">
      <xsd:annotation>
        <xsd:documentation>milligram per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/(min?bar)">
      <xsd:annotation>
        <xsd:documentation>milligram per minute bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/(min?K)">
      <xsd:annotation>
        <xsd:documentation>milligram per minute kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/s">
      <xsd:annotation>
        <xsd:documentation>milligram per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/(s?bar)">
      <xsd:annotation>
        <xsd:documentation>milligram per second bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/(s?K)">
      <xsd:annotation>
        <xsd:documentation>milligram per second kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/cm?">
      <xsd:annotation>
        <xsd:documentation>milligram per square centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mg/m?">
      <xsd:annotation>
        <xsd:documentation>milligram per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mGy">
      <xsd:annotation>
        <xsd:documentation>milligray</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mH">
      <xsd:annotation>
        <xsd:documentation>millihenry</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mH/k?">
      <xsd:annotation>
        <xsd:documentation>millihenry per kiloohm</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mH/?">
      <xsd:annotation>
        <xsd:documentation>millihenry per ohm</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mil">
      <xsd:annotation>
        <xsd:documentation>milli-inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mJ">
      <xsd:annotation>
        <xsd:documentation>millijoule</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml">
      <xsd:annotation>
        <xsd:documentation>millilitre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/bar">
      <xsd:annotation>
        <xsd:documentation>millilitre per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/m?">
      <xsd:annotation>
        <xsd:documentation>millilitre per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/d">
      <xsd:annotation>
        <xsd:documentation>millilitre per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/(d?bar)">
      <xsd:annotation>
        <xsd:documentation>millilitre per day bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/(d?K)">
      <xsd:annotation>
        <xsd:documentation>millilitre per day kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/h">
      <xsd:annotation>
        <xsd:documentation>millilitre per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/(h?bar)">
      <xsd:annotation>
        <xsd:documentation>millilitre per hour bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/(h?K)">
      <xsd:annotation>
        <xsd:documentation>millilitre per hour kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/K">
      <xsd:annotation>
        <xsd:documentation>millilitre per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/kg">
      <xsd:annotation>
        <xsd:documentation>millilitre per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/l">
      <xsd:annotation>
        <xsd:documentation>millilitre per litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/min">
      <xsd:annotation>
        <xsd:documentation>millilitre per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/(min?bar)">
      <xsd:annotation>
        <xsd:documentation>millilitre per minute bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/(min?K)">
      <xsd:annotation>
        <xsd:documentation>millilitre per minute kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/s">
      <xsd:annotation>
        <xsd:documentation>millilitre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/(s?bar)">
      <xsd:annotation>
        <xsd:documentation>millilitre per second bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/(s?K)">
      <xsd:annotation>
        <xsd:documentation>millilitre per second kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(ml/min)/cm?">
      <xsd:annotation>
        <xsd:documentation>millilitre per square centimetre minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ml/(cm??s)">
      <xsd:annotation>
        <xsd:documentation>millilitre per square centimetre second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm">
      <xsd:annotation>
        <xsd:documentation>millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm/bar">
      <xsd:annotation>
        <xsd:documentation>millimetre per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm/(?C?m)">
      <xsd:annotation>
        <xsd:documentation>millimetre per degree Celcius metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm/h">
      <xsd:annotation>
        <xsd:documentation>millimetre per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm/K">
      <xsd:annotation>
        <xsd:documentation>millimetre per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm/min">
      <xsd:annotation>
        <xsd:documentation>millimetre per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm/s">
      <xsd:annotation>
        <xsd:documentation>millimetre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm/y">
      <xsd:annotation>
        <xsd:documentation>millimetre per year</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm?/s">
      <xsd:annotation>
        <xsd:documentation>millimetre squared per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm?">
      <xsd:annotation>
        <xsd:documentation>millimetre to the fourth power</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mmol">
      <xsd:annotation>
        <xsd:documentation>millimole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mmol/g">
      <xsd:annotation>
        <xsd:documentation>millimole per gram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mmol/kg">
      <xsd:annotation>
        <xsd:documentation>millimole per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mmol/l">
      <xsd:annotation>
        <xsd:documentation>millimole per litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mN">
      <xsd:annotation>
        <xsd:documentation>millinewton</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mN?m">
      <xsd:annotation>
        <xsd:documentation>millinewton metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mN/m">
      <xsd:annotation>
        <xsd:documentation>millinewton per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?">
      <xsd:annotation>
        <xsd:documentation>milliohm</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m??m">
      <xsd:annotation>
        <xsd:documentation>milliohm metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/m">
      <xsd:annotation>
        <xsd:documentation>milliohm per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mPa">
      <xsd:annotation>
        <xsd:documentation>millipascal</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mPa?s">
      <xsd:annotation>
        <xsd:documentation>millipascal second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mPa?s/bar">
      <xsd:annotation>
        <xsd:documentation>millipascal second per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mPa?s/K">
      <xsd:annotation>
        <xsd:documentation>millipascal second per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mrad">
      <xsd:annotation>
        <xsd:documentation>milliradian</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mR">
      <xsd:annotation>
        <xsd:documentation>milliroentgen</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mrem">
      <xsd:annotation>
        <xsd:documentation>milliroentgen aequivalent men</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ms">
      <xsd:annotation>
        <xsd:documentation>millisecond</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mS">
      <xsd:annotation>
        <xsd:documentation>millisiemens</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mS/cm">
      <xsd:annotation>
        <xsd:documentation>millisiemens per centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mSv">
      <xsd:annotation>
        <xsd:documentation>millisievert</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mT">
      <xsd:annotation>
        <xsd:documentation>millitesla</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mV">
      <xsd:annotation>
        <xsd:documentation>millivolt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mV?A">
      <xsd:annotation>
        <xsd:documentation>millivolt - ampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mV/K">
      <xsd:annotation>
        <xsd:documentation>millivolt per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mV/m">
      <xsd:annotation>
        <xsd:documentation>millivolt per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mV/min">
      <xsd:annotation>
        <xsd:documentation>millivolt per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mW">
      <xsd:annotation>
        <xsd:documentation>milliwatt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mW/m?">
      <xsd:annotation>
        <xsd:documentation>milliwatt per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mWb">
      <xsd:annotation>
        <xsd:documentation>milliweber</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="'">
      <xsd:annotation>
        <xsd:documentation>minute [unit of angle]</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="min">
      <xsd:annotation>
        <xsd:documentation>minute [unit of time]</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mol">
      <xsd:annotation>
        <xsd:documentation>mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mol/dm?">
      <xsd:annotation>
        <xsd:documentation>mole per cubic decimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mol/m?">
      <xsd:annotation>
        <xsd:documentation>mole per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(mol/m?)/bar">
      <xsd:annotation>
        <xsd:documentation>mole per cubic metre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(mol/m?)/K">
      <xsd:annotation>
        <xsd:documentation>mole per cubic metre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mol/h">
      <xsd:annotation>
        <xsd:documentation>mole per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mol/kg">
      <xsd:annotation>
        <xsd:documentation>mole per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(mol/kg)/bar">
      <xsd:annotation>
        <xsd:documentation>mole per kilogram bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(mol/kg)/K">
      <xsd:annotation>
        <xsd:documentation>mole per kilogram kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mol/l">
      <xsd:annotation>
        <xsd:documentation>mole per litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(mol/l)/bar">
      <xsd:annotation>
        <xsd:documentation>mole per litre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(mol/l)/K">
      <xsd:annotation>
        <xsd:documentation>mole per litre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mol/min">
      <xsd:annotation>
        <xsd:documentation>mole per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mol/s">
      <xsd:annotation>
        <xsd:documentation>mole per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mo">
      <xsd:annotation>
        <xsd:documentation>month</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="nA">
      <xsd:annotation>
        <xsd:documentation>nanoampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="nC">
      <xsd:annotation>
        <xsd:documentation>nanocoulomb</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="nF">
      <xsd:annotation>
        <xsd:documentation>nanofarad</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="nF/m">
      <xsd:annotation>
        <xsd:documentation>nanofarad per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ng/kg">
      <xsd:annotation>
        <xsd:documentation>nanogram per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="nH">
      <xsd:annotation>
        <xsd:documentation>nanohenry</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="nH/m">
      <xsd:annotation>
        <xsd:documentation>nanohenry per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="nm">
      <xsd:annotation>
        <xsd:documentation>nanometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="n??m">
      <xsd:annotation>
        <xsd:documentation>nanoohm metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ns">
      <xsd:annotation>
        <xsd:documentation>nanosecond</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="nS/cm">
      <xsd:annotation>
        <xsd:documentation>nanosiemens per centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="nS/m">
      <xsd:annotation>
        <xsd:documentation>nanosiemens per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="nT">
      <xsd:annotation>
        <xsd:documentation>nanotesla</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="nW">
      <xsd:annotation>
        <xsd:documentation>nanowatt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="n mile">
      <xsd:annotation>
        <xsd:documentation>nautical mile</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Np">
      <xsd:annotation>
        <xsd:documentation>neper</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Np/s">
      <xsd:annotation>
        <xsd:documentation>neper per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N">
      <xsd:annotation>
        <xsd:documentation>newton</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N?cm">
      <xsd:annotation>
        <xsd:documentation>newton centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N?m">
      <xsd:annotation>
        <xsd:documentation>newton metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N?m/A">
      <xsd:annotation>
        <xsd:documentation>newton metre per ampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Nm/?">
      <xsd:annotation>
        <xsd:documentation>newton metre per degree</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N?m/kg">
      <xsd:annotation>
        <xsd:documentation>newton metre per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N?m/m?">
      <xsd:annotation>
        <xsd:documentation>newton metre per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N?m?s">
      <xsd:annotation>
        <xsd:documentation>newton metre second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N?m?/kg?">
      <xsd:annotation>
        <xsd:documentation>newton metre squared kilogram squared</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N?m?W????">
      <xsd:annotation>
        <xsd:documentation>newton metre watt to the power minus 0,5</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N/A">
      <xsd:annotation>
        <xsd:documentation>newton per ampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N/cm">
      <xsd:annotation>
        <xsd:documentation>newton per centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N/m">
      <xsd:annotation>
        <xsd:documentation>newton per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N/mm">
      <xsd:annotation>
        <xsd:documentation>newton per millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N/m?">
      <xsd:annotation>
        <xsd:documentation>newton per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N/mm?">
      <xsd:annotation>
        <xsd:documentation>newton per square millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N?s">
      <xsd:annotation>
        <xsd:documentation>newton second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="N?s/m">
      <xsd:annotation>
        <xsd:documentation>newton second per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?">
      <xsd:annotation>
        <xsd:documentation>ohm</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="??cm">
      <xsd:annotation>
        <xsd:documentation>ohm centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="??km">
      <xsd:annotation>
        <xsd:documentation>ohm kilometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="??m">
      <xsd:annotation>
        <xsd:documentation>ohm metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?/km">
      <xsd:annotation>
        <xsd:documentation>ohm per kilometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?/m">
      <xsd:annotation>
        <xsd:documentation>ohm per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?/mi">
      <xsd:annotation>
        <xsd:documentation>ohm per mile</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1">
      <xsd:annotation>
        <xsd:documentation>one</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz">
      <xsd:annotation>
        <xsd:documentation>ounce</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz/in?">
      <xsd:annotation>
        <xsd:documentation>ounce (avoirdupois) per cubic inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz/yd?">
      <xsd:annotation>
        <xsd:documentation>ounce (avoirdupois) per cubic yard</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz/d">
      <xsd:annotation>
        <xsd:documentation>ounce (avoirdupois) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz/gal (UK)">
      <xsd:annotation>
        <xsd:documentation>ounce (avoirdupois) per gallon (UK)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz/gal (US)">
      <xsd:annotation>
        <xsd:documentation>ounce (avoirdupois) per gallon (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz/h">
      <xsd:annotation>
        <xsd:documentation>ounce (avoirdupois) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz/min">
      <xsd:annotation>
        <xsd:documentation>ounce (avoirdupois) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz/s">
      <xsd:annotation>
        <xsd:documentation>ounce (avoirdupois) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ozf">
      <xsd:annotation>
        <xsd:documentation>ounce (avoirdupois)-force</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ozf?in">
      <xsd:annotation>
        <xsd:documentation>ounce (avoirdupois)-force inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="fl oz (UK)/d">
      <xsd:annotation>
        <xsd:documentation>ounce (UK fluid) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="fl oz (UK)/h">
      <xsd:annotation>
        <xsd:documentation>ounce (UK fluid) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="fl oz (UK)/min">
      <xsd:annotation>
        <xsd:documentation>ounce (UK fluid) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="fl oz (UK)/s">
      <xsd:annotation>
        <xsd:documentation>ounce (UK fluid) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="fl oz (US)/d">
      <xsd:annotation>
        <xsd:documentation>ounce (US fluid) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="fl oz (US)/h">
      <xsd:annotation>
        <xsd:documentation>ounce (US fluid) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="fl oz (US)/min">
      <xsd:annotation>
        <xsd:documentation>ounce (US fluid) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="fl oz (US)/s">
      <xsd:annotation>
        <xsd:documentation>ounce (US fluid) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz?ft">
      <xsd:annotation>
        <xsd:documentation>ounce foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz?in">
      <xsd:annotation>
        <xsd:documentation>ounce inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz/ft?">
      <xsd:annotation>
        <xsd:documentation>ounce per square foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz/(ft?/cin)">
      <xsd:annotation>
        <xsd:documentation>ounce per square foot per 0,01inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="oz/yd?">
      <xsd:annotation>
        <xsd:documentation>ounce per square yard</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pc">
      <xsd:annotation>
        <xsd:documentation>parsec</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Pa">
      <xsd:annotation>
        <xsd:documentation>pascal</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Pa?m?/s">
      <xsd:annotation>
        <xsd:documentation>pascal cubic metre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Pa?l/s">
      <xsd:annotation>
        <xsd:documentation>pascal litre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Pa/bar">
      <xsd:annotation>
        <xsd:documentation>pascal per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Pa/K">
      <xsd:annotation>
        <xsd:documentation>pascal per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Pa/m">
      <xsd:annotation>
        <xsd:documentation>pascal per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Pa?s">
      <xsd:annotation>
        <xsd:documentation>pascal second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Pa?s/bar">
      <xsd:annotation>
        <xsd:documentation>pascal second per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Pa?s/m?">
      <xsd:annotation>
        <xsd:documentation>pascal second per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Pa.s/K">
      <xsd:annotation>
        <xsd:documentation>pascal second per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Pa?s/l">
      <xsd:annotation>
        <xsd:documentation>pascal second per litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Pa? s/m">
      <xsd:annotation>
        <xsd:documentation>pascal second per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pk (US)">
      <xsd:annotation>
        <xsd:documentation>peck</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pk (UK)">
      <xsd:annotation>
        <xsd:documentation>peck (UK)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pk (UK)/d">
      <xsd:annotation>
        <xsd:documentation>peck (UK) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pk (UK)/h">
      <xsd:annotation>
        <xsd:documentation>peck (UK) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pk (UK)/min">
      <xsd:annotation>
        <xsd:documentation>peck (UK) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pk (UK)/s">
      <xsd:annotation>
        <xsd:documentation>peck (UK) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pk (US dry)/d">
      <xsd:annotation>
        <xsd:documentation>peck (US dry) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pk (US dry)/h">
      <xsd:annotation>
        <xsd:documentation>peck (US dry) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pk (US dry)/min">
      <xsd:annotation>
        <xsd:documentation>peck (US dry) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pk (US dry)/s">
      <xsd:annotation>
        <xsd:documentation>peck (US dry) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="PJ">
      <xsd:annotation>
        <xsd:documentation>petajoule</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pA">
      <xsd:annotation>
        <xsd:documentation>picoampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pC">
      <xsd:annotation>
        <xsd:documentation>picocoulomb</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pF">
      <xsd:annotation>
        <xsd:documentation>picofarad</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pF/m">
      <xsd:annotation>
        <xsd:documentation>picofarad per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pH">
      <xsd:annotation>
        <xsd:documentation>picohenry</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pm">
      <xsd:annotation>
        <xsd:documentation>picometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pPa/km">
      <xsd:annotation>
        <xsd:documentation>picopascal per kilometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ps">
      <xsd:annotation>
        <xsd:documentation>picosecond</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pW">
      <xsd:annotation>
        <xsd:documentation>picowatt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pW/m?">
      <xsd:annotation>
        <xsd:documentation>picowatt per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pS/m">
      <xsd:annotation>
        <xsd:documentation>pikosiemens per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pt (UK)">
      <xsd:annotation>
        <xsd:documentation>pint (UK)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pt (UK)/d">
      <xsd:annotation>
        <xsd:documentation>pint (UK) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pt (UK)/h">
      <xsd:annotation>
        <xsd:documentation>pint (UK) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pt (UK)/min">
      <xsd:annotation>
        <xsd:documentation>pint (UK) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pt (UK)/s">
      <xsd:annotation>
        <xsd:documentation>pint (UK) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pt (US dry)">
      <xsd:annotation>
        <xsd:documentation>pint (US dry)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pt (US liq.)/d">
      <xsd:annotation>
        <xsd:documentation>pint (US liquid) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pt (US liq.)/h">
      <xsd:annotation>
        <xsd:documentation>pint (US liquid) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pt (US liq.)/min">
      <xsd:annotation>
        <xsd:documentation>pint (US liquid) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pt (US liq.)/s">
      <xsd:annotation>
        <xsd:documentation>pint (US liquid) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="pt (US)">
      <xsd:annotation>
        <xsd:documentation>pint (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="P">
      <xsd:annotation>
        <xsd:documentation>poise</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="P/bar">
      <xsd:annotation>
        <xsd:documentation>poise per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="P/K">
      <xsd:annotation>
        <xsd:documentation>poise per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb">
      <xsd:annotation>
        <xsd:documentation>pound</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(lb/ft?)/?F">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per cubic foot degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(lb/ft?)/psi">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per cubic foot psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(lb/in?)/?F">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per cubic inch degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(lb/in?)/psi">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per cubic inch psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/d">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/?F">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/gal (UK)">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per gallon (UK)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(lb/h)/?F">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per hour degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(lb/h)/psi">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per hour psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/min">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/(min??F)">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per minute degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(lb/min)/psi">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per minute psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/psi">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/s">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(lb/s)/?F">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per second degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(lb/s)/psi">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) per second psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb?ft?">
      <xsd:annotation>
        <xsd:documentation>pound (avoirdupois) square foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb?in?">
      <xsd:annotation>
        <xsd:documentation>pound inch squared</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/ft?">
      <xsd:annotation>
        <xsd:documentation>pound per cubic foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/in?">
      <xsd:annotation>
        <xsd:documentation>pound per cubic inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/yd?">
      <xsd:annotation>
        <xsd:documentation>pound per cubic yard</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/ft">
      <xsd:annotation>
        <xsd:documentation>pound per foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/(ft?h)">
      <xsd:annotation>
        <xsd:documentation>pound per foot hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/(ft?s)">
      <xsd:annotation>
        <xsd:documentation>pound per foot second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/gal (US)">
      <xsd:annotation>
        <xsd:documentation>pound per gallon (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/h">
      <xsd:annotation>
        <xsd:documentation>pound per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/in">
      <xsd:annotation>
        <xsd:documentation>pound per inch of length</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/ft?">
      <xsd:annotation>
        <xsd:documentation>pound per square foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lb/in?">
      <xsd:annotation>
        <xsd:documentation>pound per square inch absolute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lbf">
      <xsd:annotation>
        <xsd:documentation>pound-force</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lbf?ft/A">
      <xsd:annotation>
        <xsd:documentation>pound-force foot per ampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lbf?ft/lb">
      <xsd:annotation>
        <xsd:documentation>pound-force foot per pound</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lbf?in">
      <xsd:annotation>
        <xsd:documentation>pound-force inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lbf/ft">
      <xsd:annotation>
        <xsd:documentation>pound-force per foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lbf/in">
      <xsd:annotation>
        <xsd:documentation>pound-force per inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lbf/ft?">
      <xsd:annotation>
        <xsd:documentation>pound-force per square foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lbf/in?">
      <xsd:annotation>
        <xsd:documentation>pound-force per square inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="psi/?F">
      <xsd:annotation>
        <xsd:documentation>pound-force per square inch degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lbf?s/ft?">
      <xsd:annotation>
        <xsd:documentation>pound-force second per square foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="lbf?s/in?">
      <xsd:annotation>
        <xsd:documentation>pound-force second per square inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="psi?in?/s">
      <xsd:annotation>
        <xsd:documentation>psi cubic inch per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="psi?m?/s">
      <xsd:annotation>
        <xsd:documentation>psi cubic metre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="psi?yd?/s">
      <xsd:annotation>
        <xsd:documentation>psi cubic yard per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="psi?l/s">
      <xsd:annotation>
        <xsd:documentation>psi litre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="psi/psi">
      <xsd:annotation>
        <xsd:documentation>psi per psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="qt (UK liq.)/d">
      <xsd:annotation>
        <xsd:documentation>quart (UK liquid) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="qt (UK liq.)/h">
      <xsd:annotation>
        <xsd:documentation>quart (UK liquid) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="qt (UK liq.)/min">
      <xsd:annotation>
        <xsd:documentation>quart (UK liquid) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="qt (UK liq.)/s">
      <xsd:annotation>
        <xsd:documentation>quart (UK liquid) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="qt (UK)">
      <xsd:annotation>
        <xsd:documentation>quart (UK)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="qt (US dry)">
      <xsd:annotation>
        <xsd:documentation>quart (US dry)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="qt (US liq.)/d">
      <xsd:annotation>
        <xsd:documentation>quart (US liquid) per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="qt (US liq.)/h">
      <xsd:annotation>
        <xsd:documentation>quart (US liquid) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="qt (US liq.)/min">
      <xsd:annotation>
        <xsd:documentation>quart (US liquid) per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="qt (US liq.)/s">
      <xsd:annotation>
        <xsd:documentation>quart (US liquid) per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="qt (US)">
      <xsd:annotation>
        <xsd:documentation>quart (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="rad">
      <xsd:annotation>
        <xsd:documentation>radian</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="rad/m">
      <xsd:annotation>
        <xsd:documentation>radian per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="rad/s">
      <xsd:annotation>
        <xsd:documentation>radian per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="rad/s?">
      <xsd:annotation>
        <xsd:documentation>radian per second squared</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="rad?m?/kg">
      <xsd:annotation>
        <xsd:documentation>radian square metre per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="rad?m?/mol">
      <xsd:annotation>
        <xsd:documentation>radian square metre per mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="???">
      <xsd:annotation>
        <xsd:documentation>reciprocal angstrom</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/bar">
      <xsd:annotation>
        <xsd:documentation>reciprocal bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm??">
      <xsd:annotation>
        <xsd:documentation>reciprocal cubic centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/ft?">
      <xsd:annotation>
        <xsd:documentation>reciprocal cubic foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/in?">
      <xsd:annotation>
        <xsd:documentation>reciprocal cubic inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m??">
      <xsd:annotation>
        <xsd:documentation>reciprocal cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m??/s">
      <xsd:annotation>
        <xsd:documentation>reciprocal cubic metre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/mm?">
      <xsd:annotation>
        <xsd:documentation>reciprocal cubic millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/yd?">
      <xsd:annotation>
        <xsd:documentation>reciprocal cubic yard</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/?F">
      <xsd:annotation>
        <xsd:documentation>reciprocal degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="eV??/m?">
      <xsd:annotation>
        <xsd:documentation>reciprocal electron volt per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="H??">
      <xsd:annotation>
        <xsd:documentation>reciprocal henry</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/h">
      <xsd:annotation>
        <xsd:documentation>reciprocal hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="J??/m?">
      <xsd:annotation>
        <xsd:documentation>reciprocal joule per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="K??">
      <xsd:annotation>
        <xsd:documentation>reciprocal kelvin or kelvin to the power minus one</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/kVAh">
      <xsd:annotation>
        <xsd:documentation>reciprocal kilovolt - ampere hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/l">
      <xsd:annotation>
        <xsd:documentation>reciprocal litre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/MK">
      <xsd:annotation>
        <xsd:documentation>reciprocal megakelvin or megakelvin to the power minus one</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m??">
      <xsd:annotation>
        <xsd:documentation>reciprocal metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m??/s">
      <xsd:annotation>
        <xsd:documentation>reciprocal metre squared reciprocal second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="min??">
      <xsd:annotation>
        <xsd:documentation>reciprocal minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mol??">
      <xsd:annotation>
        <xsd:documentation>reciprocal mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/mo">
      <xsd:annotation>
        <xsd:documentation>reciprocal month</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Pa??">
      <xsd:annotation>
        <xsd:documentation>reciprocal pascal or pascal to the power minus one</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/psi">
      <xsd:annotation>
        <xsd:documentation>reciprocal psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="s??">
      <xsd:annotation>
        <xsd:documentation>reciprocal second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="s??/m?">
      <xsd:annotation>
        <xsd:documentation>reciprocal second per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="s??/m?">
      <xsd:annotation>
        <xsd:documentation>reciprocal second per metre squared</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="s??/sr">
      <xsd:annotation>
        <xsd:documentation>reciprocal second per steradian</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="s??/(sr?m?)">
      <xsd:annotation>
        <xsd:documentation>reciprocal second per steradian metre squared</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m??">
      <xsd:annotation>
        <xsd:documentation>reciprocal square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/(V?A?s)">
      <xsd:annotation>
        <xsd:documentation>reciprocal volt - ampere second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/wk">
      <xsd:annotation>
        <xsd:documentation>reciprocal week</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="1/y">
      <xsd:annotation>
        <xsd:documentation>reciprocal year</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="rem">
      <xsd:annotation>
        <xsd:documentation>rem</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="r/min">
      <xsd:annotation>
        <xsd:documentation>revolutions per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="r/s">
      <xsd:annotation>
        <xsd:documentation>revolutions per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="rd (US)">
      <xsd:annotation>
        <xsd:documentation>rod [unit of distance]</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="R">
      <xsd:annotation>
        <xsd:documentation>roentgen</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="R/s">
      <xsd:annotation>
        <xsd:documentation>roentgen per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value=""">
      <xsd:annotation>
        <xsd:documentation>second [unit of angle]</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="s">
      <xsd:annotation>
        <xsd:documentation>second [unit of time]</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="s/m?">
      <xsd:annotation>
        <xsd:documentation>second per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="s/(rad?m?)">
      <xsd:annotation>
        <xsd:documentation>second per cubic metre radian</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="y (sidereal)">
      <xsd:annotation>
        <xsd:documentation>sidereal year</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="S">
      <xsd:annotation>
        <xsd:documentation>siemens</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="S/cm">
      <xsd:annotation>
        <xsd:documentation>siemens per centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="S/m">
      <xsd:annotation>
        <xsd:documentation>siemens per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="S?m?/mol">
      <xsd:annotation>
        <xsd:documentation>siemens square metre per mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Sv">
      <xsd:annotation>
        <xsd:documentation>sievert</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="slug">
      <xsd:annotation>
        <xsd:documentation>slug</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="slug/ft?">
      <xsd:annotation>
        <xsd:documentation>slug per cubic foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="slug/d">
      <xsd:annotation>
        <xsd:documentation>slug per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="slug/(ft?s)">
      <xsd:annotation>
        <xsd:documentation>slug per foot second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="slug/h">
      <xsd:annotation>
        <xsd:documentation>slug per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="slug/min">
      <xsd:annotation>
        <xsd:documentation>slug per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="slug/s">
      <xsd:annotation>
        <xsd:documentation>slug per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?">
      <xsd:annotation>
        <xsd:documentation>square centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/erg">
      <xsd:annotation>
        <xsd:documentation>square centimetre per erg</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/g">
      <xsd:annotation>
        <xsd:documentation>square centimetre per gram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="cm?/(sr?erg)">
      <xsd:annotation>
        <xsd:documentation>square centimetre per steradian erg</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dam?">
      <xsd:annotation>
        <xsd:documentation>square decametre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="dm?">
      <xsd:annotation>
        <xsd:documentation>square decimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft?">
      <xsd:annotation>
        <xsd:documentation>square foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ft?/s">
      <xsd:annotation>
        <xsd:documentation>square foot per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="hm?">
      <xsd:annotation>
        <xsd:documentation>square hectometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in?">
      <xsd:annotation>
        <xsd:documentation>square inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="in?/s">
      <xsd:annotation>
        <xsd:documentation>square inch per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="km?">
      <xsd:annotation>
        <xsd:documentation>square kilometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?">
      <xsd:annotation>
        <xsd:documentation>square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m??h??C/kcal">
      <xsd:annotation>
        <xsd:documentation>square metre hour degree Celsius per kilocalorie (international table)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m??K/W">
      <xsd:annotation>
        <xsd:documentation>square metre kelvin per watt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/J">
      <xsd:annotation>
        <xsd:documentation>square metre per joule</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/kg">
      <xsd:annotation>
        <xsd:documentation>square metre per kilogram</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/mol">
      <xsd:annotation>
        <xsd:documentation>square metre per mole</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/N">
      <xsd:annotation>
        <xsd:documentation>square metre per newton</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/s">
      <xsd:annotation>
        <xsd:documentation>square metre per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/(s?bar)">
      <xsd:annotation>
        <xsd:documentation>square metre per second bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/(s?K)">
      <xsd:annotation>
        <xsd:documentation>square metre per second kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/sr">
      <xsd:annotation>
        <xsd:documentation>square metre per steradian</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/(sr?J)">
      <xsd:annotation>
        <xsd:documentation>square metre per steradian joule</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="m?/(V?s)">
      <xsd:annotation>
        <xsd:documentation>square metre per volt second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="?m?">
      <xsd:annotation>
        <xsd:documentation>square micrometre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mi?">
      <xsd:annotation>
        <xsd:documentation>square mile</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="mm?">
      <xsd:annotation>
        <xsd:documentation>square millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="yd?">
      <xsd:annotation>
        <xsd:documentation>square yard</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gn">
      <xsd:annotation>
        <xsd:documentation>standard acceleration of free fall</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="atm">
      <xsd:annotation>
        <xsd:documentation>standard atmosphere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="std">
      <xsd:annotation>
        <xsd:documentation>standard cubic foot</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="sr">
      <xsd:annotation>
        <xsd:documentation>steradian</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="st">
      <xsd:annotation>
        <xsd:documentation>stere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="St">
      <xsd:annotation>
        <xsd:documentation>stokes</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="St/bar">
      <xsd:annotation>
        <xsd:documentation>stokes per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="St/K">
      <xsd:annotation>
        <xsd:documentation>stokes per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="tablespoon (US)">
      <xsd:annotation>
        <xsd:documentation>tablespoon (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="teaspoon (US)">
      <xsd:annotation>
        <xsd:documentation>teaspoon (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="at">
      <xsd:annotation>
        <xsd:documentation>technical atmosphere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="THz">
      <xsd:annotation>
        <xsd:documentation>terahertz</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="TJ">
      <xsd:annotation>
        <xsd:documentation>terajoule</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="T?">
      <xsd:annotation>
        <xsd:documentation>teraohm</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="TW">
      <xsd:annotation>
        <xsd:documentation>terawatt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="TW?h">
      <xsd:annotation>
        <xsd:documentation>terawatt hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="T">
      <xsd:annotation>
        <xsd:documentation>tesla</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ton.l/yd? (UK)">
      <xsd:annotation>
        <xsd:documentation>ton (UK long) per cubic yard</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="British shipping ton">
      <xsd:annotation>
        <xsd:documentation>ton (UK shipping)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ton (UK)">
      <xsd:annotation>
        <xsd:documentation>ton (UK) or long ton (US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(US) shipping ton">
      <xsd:annotation>
        <xsd:documentation>ton (US shipping)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ton.s/yd? (US)">
      <xsd:annotation>
        <xsd:documentation>ton (US short) per cubic yard</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ton (US)">
      <xsd:annotation>
        <xsd:documentation>ton (US) or short ton (UK/US)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ton (US) /h">
      <xsd:annotation>
        <xsd:documentation>ton (US) per hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ton (UK)/d">
      <xsd:annotation>
        <xsd:documentation>ton long per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ton (US)/d">
      <xsd:annotation>
        <xsd:documentation>ton short per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ton (US)/?F">
      <xsd:annotation>
        <xsd:documentation>ton short per degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ton (US)/(h??F)">
      <xsd:annotation>
        <xsd:documentation>ton short per hour degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(ton (US)/h)/psi">
      <xsd:annotation>
        <xsd:documentation>ton short per hour psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ton (US)/psi">
      <xsd:annotation>
        <xsd:documentation>ton short per psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="ton.sh-force">
      <xsd:annotation>
        <xsd:documentation>ton-force (US short)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="t">
      <xsd:annotation>
        <xsd:documentation>tonne (metric ton)</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="t/bar">
      <xsd:annotation>
        <xsd:documentation>tonne per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="t/m?">
      <xsd:annotation>
        <xsd:documentation>tonne per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(t/m?)/bar">
      <xsd:annotation>
        <xsd:documentation>tonne per cubic metre bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(t/m?)/K">
      <xsd:annotation>
        <xsd:documentation>tonne per cubic metre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="t/d">
      <xsd:annotation>
        <xsd:documentation>tonne per day</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(t/d)/bar">
      <xsd:annotation>
        <xsd:documentation>tonne per day bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(t/d)/K">
      <xsd:annotation>
        <xsd:documentation>tonne per day kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(t/h)/bar">
      <xsd:annotation>
        <xsd:documentation>tonne per hour bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(t/h)/K">
      <xsd:annotation>
        <xsd:documentation>tonne per hour kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="t/K">
      <xsd:annotation>
        <xsd:documentation>tonne per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="t/min">
      <xsd:annotation>
        <xsd:documentation>tonne per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(t/min)/bar">
      <xsd:annotation>
        <xsd:documentation>tonne per minute bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(t/min)/K">
      <xsd:annotation>
        <xsd:documentation>tonne per minute kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="t/s">
      <xsd:annotation>
        <xsd:documentation>tonne per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(t/s)/bar">
      <xsd:annotation>
        <xsd:documentation>tonne per second bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="(t/s)/K">
      <xsd:annotation>
        <xsd:documentation>tonne per second kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Torr">
      <xsd:annotation>
        <xsd:documentation>torr</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="y (tropical)">
      <xsd:annotation>
        <xsd:documentation>tropical year</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="tr oz">
      <xsd:annotation>
        <xsd:documentation>troy ounce or apothecary ounce</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="u">
      <xsd:annotation>
        <xsd:documentation>unified atomic mass unit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="gal (US) /min">
      <xsd:annotation>
        <xsd:documentation>US gallon per minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="var">
      <xsd:annotation>
        <xsd:documentation>var</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V">
      <xsd:annotation>
        <xsd:documentation>volt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V?A">
      <xsd:annotation>
        <xsd:documentation>volt - ampere</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V/bar">
      <xsd:annotation>
        <xsd:documentation>volt per bar</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V/cm">
      <xsd:annotation>
        <xsd:documentation>volt per centimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V/in">
      <xsd:annotation>
        <xsd:documentation>volt per inch</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V/K">
      <xsd:annotation>
        <xsd:documentation>volt per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V/(l?min)">
      <xsd:annotation>
        <xsd:documentation>volt per litre minute</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V/m">
      <xsd:annotation>
        <xsd:documentation>volt per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V/?s">
      <xsd:annotation>
        <xsd:documentation>volt per microsecond</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V/mm">
      <xsd:annotation>
        <xsd:documentation>volt per millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V/s">
      <xsd:annotation>
        <xsd:documentation>volt per second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V?s/m">
      <xsd:annotation>
        <xsd:documentation>volt second per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V/(lbf/in?)">
      <xsd:annotation>
        <xsd:documentation>volt square inch per pound-force</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="V?/K?">
      <xsd:annotation>
        <xsd:documentation>volt squared per kelvin squared</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="W">
      <xsd:annotation>
        <xsd:documentation>watt</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="W?h">
      <xsd:annotation>
        <xsd:documentation>watt hour</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="W/m?">
      <xsd:annotation>
        <xsd:documentation>watt per cubic metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="W/K">
      <xsd:annotation>
        <xsd:documentation>watt per kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="W/m">
      <xsd:annotation>
        <xsd:documentation>watt per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="W/(m?K)">
      <xsd:annotation>
        <xsd:documentation>watt per metre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="W/m?">
      <xsd:annotation>
        <xsd:documentation>watt per square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="W/(m??K)">
      <xsd:annotation>
        <xsd:documentation>watt per square metre kelvin</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="W/(m??K?)">
      <xsd:annotation>
        <xsd:documentation>watt per square metre kelvin to the fourth power</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="W/sr">
      <xsd:annotation>
        <xsd:documentation>watt per steradian</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="W/(sr?m?)">
      <xsd:annotation>
        <xsd:documentation>watt per steradian square metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="W?s">
      <xsd:annotation>
        <xsd:documentation>watt second</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Wb">
      <xsd:annotation>
        <xsd:documentation>weber</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Wb/m">
      <xsd:annotation>
        <xsd:documentation>weber per metre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="Wb/mm">
      <xsd:annotation>
        <xsd:documentation>weber per millimetre</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="wk">
      <xsd:annotation>
        <xsd:documentation>week</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="yd">
      <xsd:annotation>
        <xsd:documentation>yard</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="yd/?F">
      <xsd:annotation>
        <xsd:documentation>yard per degree Fahrenheit</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="yd/psi">
      <xsd:annotation>
        <xsd:documentation>yard per psi</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
    <xsd:enumeration value="y">
      <xsd:annotation>
        <xsd:documentation>year</xsd:documentation>
      </xsd:annotation>
    </xsd:enumeration>
  </xsd:restriction>
</xsd:simpleType>
Schema location CVEnumUNECE20UnitsOfMeasure.xsd Copy and paste this link to your file browser, clicking the link MAY open in the browser. Opening in an XML aware editor is best.

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