code
type: Property

CODE
type: Property

isMetric
type: Property

isSpecial
type: Property

value
type: Property

yotta
type: prefix
type: Concept
code: Y
CODE: YA
value: 1e24
in scheme: UCUM - The Unified Code for Units of Measure

deka
type: prefix
type: Concept
code: da
CODE: DA
value: 1e1
in scheme: UCUM - The Unified Code for Units of Measure

deci
type: prefix
type: Concept
code: d
CODE: D
value: 1e-1
in scheme: UCUM - The Unified Code for Units of Measure

const
type: Collection
member: velocity of light
member: Planck constant
member: Boltzmann constant
member: permittivity of vacuum
member: permeability of vacuum
member: elementary charge
member: electron mass
member: proton mass
member: Newtonian constant of gravitation
member: standard acceleration of free fall
member: standard atmosphere
member: light-year
member: gram-force
member: pound force

centi
type: prefix
type: Concept
code: c
CODE: C
value: 1e-2
in scheme: UCUM - The Unified Code for Units of Measure

milli
type: prefix
type: Concept
code: m
CODE: M
value: 1e-3
in scheme: UCUM - The Unified Code for Units of Measure

cgs
type: Collection
member: Kayser
member: Gal
member: dyne
member: erg
member: Poise
member: Biot
member: Stokes
member: Maxwell
member: Gauss
member: Oersted
member: Gilbert
member: stilb
member: Lambert
member: phot
member: Curie
member: Roentgen
member: radiation absorbed dose
member: radiation equivalent man

micro
type: prefix
type: Concept
code: u
CODE: U
value: 1e-6
in scheme: UCUM - The Unified Code for Units of Measure

nano
type: prefix
type: Concept
code: n
CODE: N
value: 1e-9
in scheme: UCUM - The Unified Code for Units of Measure

pico
type: prefix
type: Concept
code: p
CODE: P
value: 1e-12
in scheme: UCUM - The Unified Code for Units of Measure

intcust
type: Collection
member: inch
member: foot
member: yard
member: mile
member: fathom
member: nautical mile
member: knot
member: square inch
member: square foot
member: square yard
member: cubic inch
member: cubic foot
member: cubic yard
member: board foot
member: cord
member: mil
member: circular mil
member: hand

femto
type: prefix
type: Concept
code: f
CODE: F
value: 1e-15
in scheme: UCUM - The Unified Code for Units of Measure

atto
type: prefix
type: Concept
code: a
CODE: A
value: 1e-18
in scheme: UCUM - The Unified Code for Units of Measure

us-lengths
type: Collection
member: foot
member: yard
member: inch
member: rod
member: Gunter's chain
member: link for Gunter's chain
member: Ramden's chain
member: link for Ramden's chain
member: fathom
member: furlong
member: mile
member: acre
member: square rod
member: square mile
member: section
member: township
member: mil

zepto
type: prefix
type: Concept
code: z
CODE: ZO
value: 1e-21
in scheme: UCUM - The Unified Code for Units of Measure

zetta
type: prefix
type: Concept
code: Z
CODE: ZA
value: 1e21
in scheme: UCUM - The Unified Code for Units of Measure

yocto
type: prefix
type: Concept
code: y
CODE: YO
value: 1e-24
in scheme: UCUM - The Unified Code for Units of Measure

brit-length
type: Collection
member: inch
member: foot
member: rod
member: Gunter's chain
member: link for Gunter's chain
member: fathom
member: pace
member: yard
member: mile
member: nautical mile
member: knot
member: acre

us-volumes
type: Collection
member: Queen Anne's wine gallon
member: barrel
member: quart
member: pint
member: gill
member: fluid ounce
member: fluid dram
member: minim
member: cord
member: bushel
member: historical winchester gallon
member: peck
member: dry quart
member: dry pint
member: tablespoon
member: teaspoon
member: cup
member: metric fluid ounce
member: metric cup
member: metric teaspoon
member: metric tablespoon

brit-volumes
type: Collection
member: gallon
member: peck
member: bushel
member: quart
member: pint
member: gill
member: fluid ounce
member: fluid dram
member: minim

avoirdupois
type: Collection
member: grain
member: pound
member: ounce
member: dram
member: U.S. hundredweight
member: long hunderdweight
member: U.S. ton
member: long ton
member: stone

troy
type: Collection
member: pennyweight
member: ounce
member: pound

apoth
type: Collection
member: scruple
member: dram
member: ounce
member: pound
member: metric ounce

typeset
type: Collection
member: line
member: point
member: pica
member: Printer's point
member: Printer's pica
member: pied
member: pouce
member: ligne
member: didot
member: cicero

heat
type: Collection
member: degree Fahrenheit
member: degree Rankine
member: degree Réaumur
member: calorie at 15 °C
member: calorie at 20 °C
member: mean calorie
member: international table calorie
member: thermochemical calorie
member: calorie
member: nutrition label Calories
member: British thermal unit at 39 °F
member: British thermal unit at 59 °F
member: British thermal unit at 60 °F
member: mean British thermal unit
member: international table British thermal unit
member: thermochemical British thermal unit
member: British thermal unit
member: horsepower
member: tex
member: Denier

exa
type: prefix
type: Concept
code: E
CODE: EX
value: 1e18
in scheme: UCUM - The Unified Code for Units of Measure

clinical
type: Collection
member: meter of water column
member: meter of mercury column
member: inch of water column
member: inch of mercury column
member: peripheral vascular resistance unit
member: Wood unit
member: diopter
member: prism diopter
member: percent of slope
member: mesh
member: french
member: drop
member: Hounsfield unit
member: metabolic equivalent
member: homeopathic potency of decimal series (retired)
member: homeopathic potency of centesimal series (retired)
member: homeopathic potency of millesimal series (retired)
member: homeopathic potency of quintamillesimal series (retired)
member: homeopathic potency of decimal hahnemannian series
member: homeopathic potency of centesimal hahnemannian series
member: homeopathic potency of millesimal hahnemannian series
member: homeopathic potency of quintamillesimal hahnemannian series
member: homeopathic potency of decimal korsakovian series
member: homeopathic potency of centesimal korsakovian series
member: homeopathic potency of millesimal korsakovian series
member: homeopathic potency of quintamillesimal korsakovian series

chemical
type: Collection
member: equivalents
member: osmole
member: pH
member: gram percent
member: Svedberg unit
member: high power field
member: low power field
member: katal
member: Unit
member: international unit
member: arbitary unit
member: United States Pharmacopeia unit
member: GPL unit
member: MPL unit
member: APL unit
member: Bethesda unit
member: anti factor Xa unit
member: Todd unit
member: Dye unit
member: Somogyi unit
member: Bodansky unit
member: King-Armstrong unit
member: Kunkel unit
member: Mac Lagan unit
member: tuberculin unit
member: 50% cell culture infectious dose
member: 50% tissue culture infectious dose
member: 50% embryo infectious dose
member: plaque forming units
member: focus forming units
member: colony forming units
member: index of reactivity
member: bioequivalent allergen unit
member: allergen unit
member: allergen unit for Ambrosia artemisiifolia
member: protein nitrogen unit
member: Limit of flocculation
member: D-antigen unit
member: fibrinogen equivalent unit
member: ELISA unit
member: Ehrlich unit

dimless
type: Collection
member: the number ten for arbitrary powers
member: the number pi
member: percent
member: parts per thousand
member: parts per million
member: parts per billion
member: parts per trillion

peta
type: prefix
type: Concept
code: P
CODE: PT
value: 1e15
in scheme: UCUM - The Unified Code for Units of Measure

levels
type: Collection
member: neper
member: bel
member: bel sound pressure
member: bel volt
member: bel millivolt
member: bel microvolt
member: bel 10 nanovolt
member: bel watt
member: bel kilowatt

misc
type: Collection
member: stere
member: Ångström
member: barn
member: technical atmosphere
member: mho
member: pound per sqare inch
member: circle
member: spere
member: metric carat
member: carat of gold alloys
member: Smoot
member: meter per square seconds per square root of hertz

infotech
type: Collection
member: bit
member: byte
member: baud

kibi
type: prefix
type: Concept
code: Ki
CODE: KIB
value: 1024
in scheme: UCUM - The Unified Code for Units of Measure

mebi
type: prefix
type: Concept
code: Mi
CODE: MIB
value: 1048576
in scheme: UCUM - The Unified Code for Units of Measure

gibi
type: prefix
type: Concept
code: Gi
CODE: GIB
value: 1073741824
in scheme: UCUM - The Unified Code for Units of Measure

tebi
type: prefix
type: Concept
code: Ti
CODE: TIB
value: 1099511627776
in scheme: UCUM - The Unified Code for Units of Measure

si
type: Collection
member: mole
member: steradian
member: hertz
member: newton
member: pascal
member: joule
member: watt
member: ampère
member: volt
member: farad
member: ohm
member: siemens
member: weber
member: degree Celsius
member: tesla
member: henry
member: lumen
member: lux
member: becquerel
member: gray
member: sievert

tera
type: prefix
type: Concept
code: T
CODE: TR
value: 1e12
in scheme: UCUM - The Unified Code for Units of Measure

giga
type: prefix
type: Concept
code: G
CODE: GA
value: 1e9
in scheme: UCUM - The Unified Code for Units of Measure

mega
type: prefix
type: Concept
code: M
CODE: MA
value: 1e6
in scheme: UCUM - The Unified Code for Units of Measure

kilo
type: prefix
type: Concept
code: k
CODE: K
value: 1e3
in scheme: UCUM - The Unified Code for Units of Measure

iso1000
type: Collection
member: day
member: tropical year
member: mean Julian year
member: mean Gregorian year
member: year
member: week
member: synodal month
member: mean Julian month
member: mean Gregorian month
member: month
member: tonne
member: bar
member: unified atomic mass unit
member: electronvolt
member: astronomic unit
member: parsec
member: gon
member: degree
member: minute
member: second
member: liter
member: are
member: hour

hecto
type: prefix
type: Concept
code: h
CODE: H
value: 1e2
in scheme: UCUM - The Unified Code for Units of Measure

meter
type: base unit
type: Concept
code: m
CODE: M
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

second
type: base unit
type: Concept
code: s
CODE: S
broader: time
in scheme: UCUM - The Unified Code for Units of Measure

gram
type: base unit
type: Concept
code: g
CODE: G
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

radian
type: base unit
type: Concept
code: rad
CODE: RAD
broader: plane angle
in scheme: UCUM - The Unified Code for Units of Measure

kelvin
type: base unit
type: Concept
code: K
CODE: K
broader: temperature
in scheme: UCUM - The Unified Code for Units of Measure

coulomb
type: base unit
type: Concept
code: C
CODE: C
broader: electric charge
in scheme: UCUM - The Unified Code for Units of Measure

candela
type: base unit
type: Concept
code: cd
CODE: CD
broader: luminous intensity
in scheme: UCUM - The Unified Code for Units of Measure

day
type: unit
type: Concept
code: d
CODE: D
isMetric: no
value: 24 in h
broader: time
in scheme: UCUM - The Unified Code for Units of Measure

tropical year
type: unit
type: Concept
code: a_t
CODE: ANN_T
isMetric: no
value: 365.24219 in d
broader: time
in scheme: UCUM - The Unified Code for Units of Measure

mean Julian year
type: unit
type: Concept
code: a_j
CODE: ANN_J
isMetric: no
value: 365.25 in d
broader: time
in scheme: UCUM - The Unified Code for Units of Measure

mean Gregorian year
type: unit
type: Concept
code: a_g
CODE: ANN_G
isMetric: no
value: 365.2425 in d
broader: time
in scheme: UCUM - The Unified Code for Units of Measure

year
type: unit
type: Concept
code: a
CODE: ANN
isMetric: no
value: 1 in a_j
broader: time
in scheme: UCUM - The Unified Code for Units of Measure

week
type: unit
type: Concept
code: wk
CODE: WK
isMetric: no
value: 7 in d
broader: time
in scheme: UCUM - The Unified Code for Units of Measure

synodal month
type: unit
type: Concept
code: mo_s
CODE: MO_S
isMetric: no
value: 29.53059 in d
broader: time
in scheme: UCUM - The Unified Code for Units of Measure

mean Julian month
type: unit
type: Concept
code: mo_j
CODE: MO_J
isMetric: no
value: 1 in a_j/12
broader: time
in scheme: UCUM - The Unified Code for Units of Measure

mean Gregorian month
type: unit
type: Concept
code: mo_g
CODE: MO_G
isMetric: no
value: 1 in a_g/12
broader: time
in scheme: UCUM - The Unified Code for Units of Measure

month
type: unit
type: Concept
code: mo
CODE: MO
isMetric: no
value: 1 in mo_j
broader: time
in scheme: UCUM - The Unified Code for Units of Measure

tonne
type: unit
type: Concept
code: t
CODE: TNE
isMetric: yes
value: 1e3 in kg
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

bar
type: unit
type: Concept
code: bar
CODE: BAR
isMetric: yes
value: 1e5 in Pa
broader: pressure
in scheme: UCUM - The Unified Code for Units of Measure

unified atomic mass unit
type: unit
type: Concept
code: u
CODE: AMU
isMetric: yes
value: 1.6605402e-24 in g
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

electronvolt
type: unit
type: Concept
code: eV
CODE: EV
isMetric: yes
value: 1 in [e].V
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

astronomic unit
type: unit
type: Concept
code: AU
CODE: ASU
isMetric: no
value: 149597.870691 in Mm
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

parsec
type: unit
type: Concept
code: pc
CODE: PRS
isMetric: yes
value: 3.085678e16 in m
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

velocity of light
type: unit
type: Concept
code: [c]
CODE: [C]
isMetric: yes
value: 299792458 in m/s
broader: velocity
in scheme: UCUM - The Unified Code for Units of Measure

Planck constant
type: unit
type: Concept
code: [h]
CODE: [H]
isMetric: yes
value: 6.6260755e-34 in J.s
broader: action
in scheme: UCUM - The Unified Code for Units of Measure

action
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Planck constant
top concept of: UCUM - The Unified Code for Units of Measure

Boltzmann constant
type: unit
type: Concept
code: [k]
CODE: [K]
isMetric: yes
value: 1.380658e-23 in J/K
broader: (unclassified)
in scheme: UCUM - The Unified Code for Units of Measure

permittivity of vacuum
type: unit
type: Concept
code: [eps_0]
CODE: [EPS_0]
isMetric: yes
value: 8.854187817e-12 in F/m
broader: electric permittivity
in scheme: UCUM - The Unified Code for Units of Measure

electric permittivity
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: permittivity of vacuum
top concept of: UCUM - The Unified Code for Units of Measure

permeability of vacuum
type: unit
type: Concept
code: [mu_0]
CODE: [MU_0]
isMetric: yes
value: 1 in 4.[pi].10*-7.N/A2
broader: magnetic permeability
in scheme: UCUM - The Unified Code for Units of Measure

magnetic permeability
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: permeability of vacuum
top concept of: UCUM - The Unified Code for Units of Measure

elementary charge
type: unit
type: Concept
code: [e]
CODE: [E]
isMetric: yes
value: 1.60217733e-19 in C
broader: electric charge
in scheme: UCUM - The Unified Code for Units of Measure

electron mass
type: unit
type: Concept
code: [m_e]
CODE: [M_E]
isMetric: yes
value: 9.1093897e-28 in g
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

proton mass
type: unit
type: Concept
code: [m_p]
CODE: [M_P]
isMetric: yes
value: 1.6726231e-24 in g
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

Newtonian constant of gravitation
type: unit
type: Concept
code: [G]
CODE: [GC]
isMetric: yes
value: 6.67259e-11 in m3.kg-1.s-2
broader: (unclassified)
in scheme: UCUM - The Unified Code for Units of Measure

standard acceleration of free fall
type: unit
type: Concept
code: [g]
CODE: [G]
isMetric: yes
value: 980665e-5 in m/s2
broader: acceleration
in scheme: UCUM - The Unified Code for Units of Measure

standard atmosphere
type: unit
type: Concept
code: atm
CODE: ATM
isMetric: no
value: 101325 in Pa
broader: pressure
in scheme: UCUM - The Unified Code for Units of Measure

light-year
type: unit
type: Concept
code: [ly]
CODE: [LY]
isMetric: yes
value: 1 in [c].a_j
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

gram-force
type: unit
type: Concept
code: gf
CODE: GF
isMetric: yes
value: 1 in g.[g]
broader: force
in scheme: UCUM - The Unified Code for Units of Measure

pound force
type: unit
type: Concept
code: [lbf_av]
CODE: [LBF_AV]
isMetric: no
value: 1 in [lb_av].[g]
broader: force
in scheme: UCUM - The Unified Code for Units of Measure

Kayser
type: unit
type: Concept
code: Ky
CODE: KY
isMetric: yes
value: 1 in cm-1
broader: lineic number
in scheme: UCUM - The Unified Code for Units of Measure

Gal
type: unit
type: Concept
code: Gal
CODE: GL
isMetric: yes
value: 1 in cm/s2
broader: acceleration
in scheme: UCUM - The Unified Code for Units of Measure

dyne
type: unit
type: Concept
code: dyn
CODE: DYN
isMetric: yes
value: 1 in g.cm/s2
broader: force
in scheme: UCUM - The Unified Code for Units of Measure

erg
type: unit
type: Concept
code: erg
CODE: ERG
isMetric: yes
value: 1 in dyn.cm
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

Poise
type: unit
type: Concept
code: P
CODE: P
isMetric: yes
value: 1 in dyn.s/cm2
broader: dynamic viscosity
in scheme: UCUM - The Unified Code for Units of Measure

dynamic viscosity
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Poise
top concept of: UCUM - The Unified Code for Units of Measure

Biot
type: unit
type: Concept
code: Bi
CODE: BI
isMetric: yes
value: 10 in A
broader: electric current
in scheme: UCUM - The Unified Code for Units of Measure

Stokes
type: unit
type: Concept
code: St
CODE: ST
isMetric: yes
value: 1 in cm2/s
broader: kinematic viscosity
in scheme: UCUM - The Unified Code for Units of Measure

kinematic viscosity
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Stokes
top concept of: UCUM - The Unified Code for Units of Measure

Maxwell
type: unit
type: Concept
code: Mx
CODE: MX
isMetric: yes
value: 1e-8 in Wb
broader: flux of magnetic induction
in scheme: UCUM - The Unified Code for Units of Measure

flux of magnetic induction
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Maxwell
top concept of: UCUM - The Unified Code for Units of Measure

Gauss
type: unit
type: Concept
code: G
CODE: GS
isMetric: yes
value: 1e-4 in T
broader: magnetic flux density
in scheme: UCUM - The Unified Code for Units of Measure

Oersted
type: unit
type: Concept
code: Oe
CODE: OE
isMetric: yes
value: 250 in /[pi].A/m
broader: magnetic field intensity
in scheme: UCUM - The Unified Code for Units of Measure

magnetic field intensity
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Oersted
top concept of: UCUM - The Unified Code for Units of Measure

Gilbert
type: unit
type: Concept
code: Gb
CODE: GB
isMetric: yes
value: 1 in Oe.cm
broader: magnetic tension
in scheme: UCUM - The Unified Code for Units of Measure

magnetic tension
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Gilbert
top concept of: UCUM - The Unified Code for Units of Measure

stilb
type: unit
type: Concept
code: sb
CODE: SB
isMetric: yes
value: 1 in cd/cm2
broader: lum. intensity density
in scheme: UCUM - The Unified Code for Units of Measure

lum. intensity density
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: stilb
top concept of: UCUM - The Unified Code for Units of Measure

Lambert
type: unit
type: Concept
code: Lmb
CODE: LMB
isMetric: yes
value: 1 in cd/cm2/[pi]
broader: brightness
in scheme: UCUM - The Unified Code for Units of Measure

brightness
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Lambert
top concept of: UCUM - The Unified Code for Units of Measure

phot
type: unit
type: Concept
code: ph
CODE: PHT
isMetric: yes
value: 1e-4 in lx
broader: illuminance
in scheme: UCUM - The Unified Code for Units of Measure

Curie
type: unit
type: Concept
code: Ci
CODE: CI
isMetric: yes
value: 37e9 in Bq
broader: radioactivity
in scheme: UCUM - The Unified Code for Units of Measure

Roentgen
type: unit
type: Concept
code: R
CODE: ROE
isMetric: yes
value: 2.58e-4 in C/kg
broader: ion dose
in scheme: UCUM - The Unified Code for Units of Measure

ion dose
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Roentgen
top concept of: UCUM - The Unified Code for Units of Measure

radiation absorbed dose
type: unit
type: Concept
code: RAD
CODE: [RAD]
isMetric: yes
value: 100 in erg/g
broader: energy dose
in scheme: UCUM - The Unified Code for Units of Measure

radiation equivalent man
type: unit
type: Concept
code: REM
CODE: [REM]
isMetric: yes
value: 1 in RAD
broader: dose equivalent
in scheme: UCUM - The Unified Code for Units of Measure

inch
type: unit
type: Concept
code: [in_i]
CODE: [IN_I]
isMetric: no
value: 254e-2 in cm
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

foot
type: unit
type: Concept
code: [ft_i]
CODE: [FT_I]
isMetric: no
value: 12 in [in_i]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

yard
type: unit
type: Concept
code: [yd_i]
CODE: [YD_I]
isMetric: no
value: 3 in [ft_i]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

mile
type: unit
type: Concept
code: [mi_i]
CODE: [MI_I]
isMetric: no
value: 5280 in [ft_i]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

fathom
type: unit
type: Concept
code: [fth_i]
CODE: [FTH_I]
isMetric: no
value: 6 in [ft_i]
broader: depth of water
in scheme: UCUM - The Unified Code for Units of Measure

depth of water
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: fathom
top concept of: UCUM - The Unified Code for Units of Measure

nautical mile
type: unit
type: Concept
code: [nmi_i]
CODE: [NMI_I]
isMetric: no
value: 1852 in m
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

knot
type: unit
type: Concept
code: [kn_i]
CODE: [KN_I]
isMetric: no
value: 1 in [nmi_i]/h
broader: velocity
in scheme: UCUM - The Unified Code for Units of Measure

square inch
type: unit
type: Concept
code: [sin_i]
CODE: [SIN_I]
isMetric: no
value: 1 in [in_i]2
broader: area
in scheme: UCUM - The Unified Code for Units of Measure

square foot
type: unit
type: Concept
code: [sft_i]
CODE: [SFT_I]
isMetric: no
value: 1 in [ft_i]2
broader: area
in scheme: UCUM - The Unified Code for Units of Measure

square yard
type: unit
type: Concept
code: [syd_i]
CODE: [SYD_I]
isMetric: no
value: 1 in [yd_i]2
broader: area
in scheme: UCUM - The Unified Code for Units of Measure

cubic inch
type: unit
type: Concept
code: [cin_i]
CODE: [CIN_I]
isMetric: no
value: 1 in [in_i]3
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

cubic foot
type: unit
type: Concept
code: [cft_i]
CODE: [CFT_I]
isMetric: no
value: 1 in [ft_i]3
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

cubic yard
type: unit
type: Concept
code: [cyd_i]
CODE: [CYD_I]
isMetric: no
value: 1 in [yd_i]3
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

board foot
type: unit
type: Concept
code: [bf_i]
CODE: [BF_I]
isMetric: no
value: 144 in [in_i]3
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

cord
type: unit
type: Concept
code: [cr_i]
CODE: [CR_I]
isMetric: no
value: 128 in [ft_i]3
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

mil
type: unit
type: Concept
code: [mil_i]
CODE: [MIL_I]
isMetric: no
value: 1e-3 in [in_i]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

circular mil
type: unit
type: Concept
code: [cml_i]
CODE: [CML_I]
isMetric: no
value: 1 in [pi]/4.[mil_i]2
broader: area
in scheme: UCUM - The Unified Code for Units of Measure

hand
type: unit
type: Concept
code: [hd_i]
CODE: [HD_I]
isMetric: no
value: 4 in [in_i]
broader: height of horses
in scheme: UCUM - The Unified Code for Units of Measure

height of horses
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: hand
top concept of: UCUM - The Unified Code for Units of Measure

foot
type: unit
type: Concept
code: [ft_us]
CODE: [FT_US]
isMetric: no
value: 1200 in m/3937
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

yard
type: unit
type: Concept
code: [yd_us]
CODE: [YD_US]
isMetric: no
value: 3 in [ft_us]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

inch
type: unit
type: Concept
code: [in_us]
CODE: [IN_US]
isMetric: no
value: 1 in [ft_us]/12
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

rod
type: unit
type: Concept
code: [rd_us]
CODE: [RD_US]
isMetric: no
value: 16.5 in [ft_us]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

Gunter's chain
type: unit
type: Concept
code: [ch_us]
CODE: [CH_US]
isMetric: no
value: 4 in [rd_us]
alternative label: Surveyor's chain
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

link for Gunter's chain
type: unit
type: Concept
code: [lk_us]
CODE: [LK_US]
isMetric: no
value: 1 in [ch_us]/100
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

Ramden's chain
type: unit
type: Concept
code: [rch_us]
CODE: [RCH_US]
isMetric: no
value: 100 in [ft_us]
alternative label: Engineer's chain
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

link for Ramden's chain
type: unit
type: Concept
code: [rlk_us]
CODE: [RLK_US]
isMetric: no
value: 1 in [rch_us]/100
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

fathom
type: unit
type: Concept
code: [fth_us]
CODE: [FTH_US]
isMetric: no
value: 6 in [ft_us]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

furlong
type: unit
type: Concept
code: [fur_us]
CODE: [FUR_US]
isMetric: no
value: 40 in [rd_us]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

mile
type: unit
type: Concept
code: [mi_us]
CODE: [MI_US]
isMetric: no
value: 8 in [fur_us]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

acre
type: unit
type: Concept
code: [acr_us]
CODE: [ACR_US]
isMetric: no
value: 160 in [rd_us]2
broader: area
in scheme: UCUM - The Unified Code for Units of Measure

square rod
type: unit
type: Concept
code: [srd_us]
CODE: [SRD_US]
isMetric: no
value: 1 in [rd_us]2
broader: area
in scheme: UCUM - The Unified Code for Units of Measure

square mile
type: unit
type: Concept
code: [smi_us]
CODE: [SMI_US]
isMetric: no
value: 1 in [mi_us]2
broader: area
in scheme: UCUM - The Unified Code for Units of Measure

section
type: unit
type: Concept
code: [sct]
CODE: [SCT]
isMetric: no
value: 1 in [mi_us]2
broader: area
in scheme: UCUM - The Unified Code for Units of Measure

township
type: unit
type: Concept
code: [twp]
CODE: [TWP]
isMetric: no
value: 36 in [sct]
broader: area
in scheme: UCUM - The Unified Code for Units of Measure

mil
type: unit
type: Concept
code: [mil_us]
CODE: [MIL_US]
isMetric: no
value: 1e-3 in [in_us]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

inch
type: unit
type: Concept
code: [in_br]
CODE: [IN_BR]
isMetric: no
value: 2.539998 in cm
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

foot
type: unit
type: Concept
code: [ft_br]
CODE: [FT_BR]
isMetric: no
value: 12 in [in_br]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

rod
type: unit
type: Concept
code: [rd_br]
CODE: [RD_BR]
isMetric: no
value: 16.5 in [ft_br]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

Gunter's chain
type: unit
type: Concept
code: [ch_br]
CODE: [CH_BR]
isMetric: no
value: 4 in [rd_br]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

link for Gunter's chain
type: unit
type: Concept
code: [lk_br]
CODE: [LK_BR]
isMetric: no
value: 1 in [ch_br]/100
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

fathom
type: unit
type: Concept
code: [fth_br]
CODE: [FTH_BR]
isMetric: no
value: 6 in [ft_br]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

pace
type: unit
type: Concept
code: [pc_br]
CODE: [PC_BR]
isMetric: no
value: 2.5 in [ft_br]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

yard
type: unit
type: Concept
code: [yd_br]
CODE: [YD_BR]
isMetric: no
value: 3 in [ft_br]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

mile
type: unit
type: Concept
code: [mi_br]
CODE: [MI_BR]
isMetric: no
value: 5280 in [ft_br]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

nautical mile
type: unit
type: Concept
code: [nmi_br]
CODE: [NMI_BR]
isMetric: no
value: 6080 in [ft_br]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

knot
type: unit
type: Concept
code: [kn_br]
CODE: [KN_BR]
isMetric: no
value: 1 in [nmi_br]/h
broader: velocity
in scheme: UCUM - The Unified Code for Units of Measure

acre
type: unit
type: Concept
code: [acr_br]
CODE: [ACR_BR]
isMetric: no
value: 4840 in [yd_br]2
broader: area
in scheme: UCUM - The Unified Code for Units of Measure

Queen Anne's wine gallon
type: unit
type: Concept
code: [gal_us]
CODE: [GAL_US]
isMetric: no
value: 231 in [in_i]3
broader: fluid volume
in scheme: UCUM - The Unified Code for Units of Measure

barrel
type: unit
type: Concept
code: [bbl_us]
CODE: [BBL_US]
isMetric: no
value: 42 in [gal_us]
broader: fluid volume
in scheme: UCUM - The Unified Code for Units of Measure

quart
type: unit
type: Concept
code: [qt_us]
CODE: [QT_US]
isMetric: no
value: 1 in [gal_us]/4
broader: fluid volume
in scheme: UCUM - The Unified Code for Units of Measure

pint
type: unit
type: Concept
code: [pt_us]
CODE: [PT_US]
isMetric: no
value: 1 in [qt_us]/2
broader: fluid volume
in scheme: UCUM - The Unified Code for Units of Measure

gill
type: unit
type: Concept
code: [gil_us]
CODE: [GIL_US]
isMetric: no
value: 1 in [pt_us]/4
broader: fluid volume
in scheme: UCUM - The Unified Code for Units of Measure

fluid ounce
type: unit
type: Concept
code: [foz_us]
CODE: [FOZ_US]
isMetric: no
value: 1 in [gil_us]/4
broader: fluid volume
in scheme: UCUM - The Unified Code for Units of Measure

fluid dram
type: unit
type: Concept
code: [fdr_us]
CODE: [FDR_US]
isMetric: no
value: 1 in [foz_us]/8
broader: fluid volume
in scheme: UCUM - The Unified Code for Units of Measure

minim
type: unit
type: Concept
code: [min_us]
CODE: [MIN_US]
isMetric: no
value: 1 in [fdr_us]/60
broader: fluid volume
in scheme: UCUM - The Unified Code for Units of Measure

cord
type: unit
type: Concept
code: [crd_us]
CODE: [CRD_US]
isMetric: no
value: 128 in [ft_i]3
broader: fluid volume
in scheme: UCUM - The Unified Code for Units of Measure

bushel
type: unit
type: Concept
code: [bu_us]
CODE: [BU_US]
isMetric: no
value: 2150.42 in [in_i]3
broader: dry volume
in scheme: UCUM - The Unified Code for Units of Measure

historical winchester gallon
type: unit
type: Concept
code: [gal_wi]
CODE: [GAL_WI]
isMetric: no
value: 1 in [bu_us]/8
broader: dry volume
in scheme: UCUM - The Unified Code for Units of Measure

peck
type: unit
type: Concept
code: [pk_us]
CODE: [PK_US]
isMetric: no
value: 1 in [bu_us]/4
broader: dry volume
in scheme: UCUM - The Unified Code for Units of Measure

dry quart
type: unit
type: Concept
code: [dqt_us]
CODE: [DQT_US]
isMetric: no
value: 1 in [pk_us]/8
broader: dry volume
in scheme: UCUM - The Unified Code for Units of Measure

dry pint
type: unit
type: Concept
code: [dpt_us]
CODE: [DPT_US]
isMetric: no
value: 1 in [dqt_us]/2
broader: dry volume
in scheme: UCUM - The Unified Code for Units of Measure

tablespoon
type: unit
type: Concept
code: [tbs_us]
CODE: [TBS_US]
isMetric: no
value: 1 in [foz_us]/2
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

teaspoon
type: unit
type: Concept
code: [tsp_us]
CODE: [TSP_US]
isMetric: no
value: 1 in [tbs_us]/3
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

cup
type: unit
type: Concept
code: [cup_us]
CODE: [CUP_US]
isMetric: no
value: 16 in [tbs_us]
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

metric fluid ounce
type: unit
type: Concept
code: [foz_m]
CODE: [FOZ_M]
isMetric: no
value: 30 in mL
broader: fluid volume
in scheme: UCUM - The Unified Code for Units of Measure

metric cup
type: unit
type: Concept
code: [cup_m]
CODE: [CUP_M]
isMetric: no
value: 240 in mL
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

metric teaspoon
type: unit
type: Concept
code: [tsp_m]
CODE: [TSP_M]
isMetric: no
value: 5 in mL
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

metric tablespoon
type: unit
type: Concept
code: [tbs_m]
CODE: [TBS_M]
isMetric: no
value: 15 in mL
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

gallon
type: unit
type: Concept
code: [gal_br]
CODE: [GAL_BR]
isMetric: no
value: 4.54609 in l
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

peck
type: unit
type: Concept
code: [pk_br]
CODE: [PK_BR]
isMetric: no
value: 2 in [gal_br]
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

bushel
type: unit
type: Concept
code: [bu_br]
CODE: [BU_BR]
isMetric: no
value: 4 in [pk_br]
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

quart
type: unit
type: Concept
code: [qt_br]
CODE: [QT_BR]
isMetric: no
value: 1 in [gal_br]/4
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

pint
type: unit
type: Concept
code: [pt_br]
CODE: [PT_BR]
isMetric: no
value: 1 in [qt_br]/2
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

gill
type: unit
type: Concept
code: [gil_br]
CODE: [GIL_BR]
isMetric: no
value: 1 in [pt_br]/4
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

fluid ounce
type: unit
type: Concept
code: [foz_br]
CODE: [FOZ_BR]
isMetric: no
value: 1 in [gil_br]/5
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

fluid dram
type: unit
type: Concept
code: [fdr_br]
CODE: [FDR_BR]
isMetric: no
value: 1 in [foz_br]/8
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

minim
type: unit
type: Concept
code: [min_br]
CODE: [MIN_BR]
isMetric: no
value: 1 in [fdr_br]/60
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

grain
type: unit
type: Concept
code: [gr]
CODE: [GR]
isMetric: no
value: 64.79891 in mg
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

pound
type: unit
type: Concept
code: [lb_av]
CODE: [LB_AV]
isMetric: no
value: 7000 in [gr]
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

ounce
type: unit
type: Concept
code: [oz_av]
CODE: [OZ_AV]
isMetric: no
value: 1 in [lb_av]/16
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

dram
type: unit
type: Concept
code: [dr_av]
CODE: [DR_AV]
isMetric: no
value: 1 in [oz_av]/16
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

U.S. hundredweight
type: unit
type: Concept
code: [scwt_av]
CODE: [SCWT_AV]
isMetric: no
value: 100 in [lb_av]
alternative label: short hundredweight
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

long hunderdweight
type: unit
type: Concept
code: [lcwt_av]
CODE: [LCWT_AV]
isMetric: no
value: 112 in [lb_av]
alternative label: British hundredweight
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

U.S. ton
type: unit
type: Concept
code: [ston_av]
CODE: [STON_AV]
isMetric: no
value: 20 in [scwt_av]
alternative label: short ton
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

long ton
type: unit
type: Concept
code: [lton_av]
CODE: [LTON_AV]
isMetric: no
value: 20 in [lcwt_av]
alternative label: British ton
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

stone
type: unit
type: Concept
code: [stone_av]
CODE: [STONE_AV]
isMetric: no
value: 14 in [lb_av]
alternative label: British stone
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

pennyweight
type: unit
type: Concept
code: [pwt_tr]
CODE: [PWT_TR]
isMetric: no
value: 24 in [gr]
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

ounce
type: unit
type: Concept
code: [oz_tr]
CODE: [OZ_TR]
isMetric: no
value: 20 in [pwt_tr]
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

pound
type: unit
type: Concept
code: [lb_tr]
CODE: [LB_TR]
isMetric: no
value: 12 in [oz_tr]
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

scruple
type: unit
type: Concept
code: [sc_ap]
CODE: [SC_AP]
isMetric: no
value: 20 in [gr]
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

dram
type: unit
type: Concept
code: [dr_ap]
CODE: [DR_AP]
isMetric: no
value: 3 in [sc_ap]
alternative label: drachm
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

ounce
type: unit
type: Concept
code: [oz_ap]
CODE: [OZ_AP]
isMetric: no
value: 8 in [dr_ap]
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

pound
type: unit
type: Concept
code: [lb_ap]
CODE: [LB_AP]
isMetric: no
value: 12 in [oz_ap]
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

metric ounce
type: unit
type: Concept
code: [oz_m]
CODE: [OZ_M]
isMetric: no
value: 28 in g
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

line
type: unit
type: Concept
code: [lne]
CODE: [LNE]
isMetric: no
value: 1 in [in_i]/12
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

point
type: unit
type: Concept
code: [pnt]
CODE: [PNT]
isMetric: no
value: 1 in [lne]/6
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

pica
type: unit
type: Concept
code: [pca]
CODE: [PCA]
isMetric: no
value: 12 in [pnt]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

Printer's point
type: unit
type: Concept
code: [pnt_pr]
CODE: [PNT_PR]
isMetric: no
value: 0.013837 in [in_i]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

Printer's pica
type: unit
type: Concept
code: [pca_pr]
CODE: [PCA_PR]
isMetric: no
value: 12 in [pnt_pr]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

pied
type: unit
type: Concept
code: [pied]
CODE: [PIED]
isMetric: no
value: 32.48 in cm
alternative label: French foot
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

pouce
type: unit
type: Concept
code: [pouce]
CODE: [POUCE]
isMetric: no
value: 1 in [pied]/12
alternative label: French inch
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

ligne
type: unit
type: Concept
code: [ligne]
CODE: [LIGNE]
isMetric: no
value: 1 in [pouce]/12
alternative label: French line
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

didot
type: unit
type: Concept
code: [didot]
CODE: [DIDOT]
isMetric: no
value: 1 in [ligne]/6
alternative label: Didot's point
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

cicero
type: unit
type: Concept
code: [cicero]
CODE: [CICERO]
isMetric: no
value: 12 in [didot]
alternative label: Didot's pica
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

degree Fahrenheit
type: unit
type: Concept
code: [degF]
CODE: [DEGF]
isMetric: no
isSpecial: yes
broader: temperature
in scheme: UCUM - The Unified Code for Units of Measure

degree Rankine
type: unit
type: Concept
code: [degR]
CODE: [degR]
isMetric: no
value: 5 in K/9
broader: temperature
in scheme: UCUM - The Unified Code for Units of Measure

degree Réaumur
type: unit
type: Concept
code: [degRe]
CODE: [degRe]
isMetric: no
isSpecial: yes
broader: temperature
in scheme: UCUM - The Unified Code for Units of Measure

calorie at 15 °C
type: unit
type: Concept
code: cal_[15]
CODE: CAL_[15]
isMetric: yes
value: 4.18580 in J
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

calorie at 20 °C
type: unit
type: Concept
code: cal_[20]
CODE: CAL_[20]
isMetric: yes
value: 4.18190 in J
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

mean calorie
type: unit
type: Concept
code: cal_m
CODE: CAL_M
isMetric: yes
value: 4.19002 in J
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

international table calorie
type: unit
type: Concept
code: cal_IT
CODE: CAL_IT
isMetric: yes
value: 4.1868 in J
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

thermochemical calorie
type: unit
type: Concept
code: cal_th
CODE: CAL_TH
isMetric: yes
value: 4.184 in J
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

calorie
type: unit
type: Concept
code: cal
CODE: CAL
isMetric: yes
value: 1 in cal_th
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

nutrition label Calories
type: unit
type: Concept
code: [Cal]
CODE: [CAL]
isMetric: no
value: 1 in kcal_th
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

British thermal unit at 39 °F
type: unit
type: Concept
code: [Btu_39]
CODE: [BTU_39]
isMetric: no
value: 1.05967 in kJ
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

British thermal unit at 59 °F
type: unit
type: Concept
code: [Btu_59]
CODE: [BTU_59]
isMetric: no
value: 1.05480 in kJ
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

British thermal unit at 60 °F
type: unit
type: Concept
code: [Btu_60]
CODE: [BTU_60]
isMetric: no
value: 1.05468 in kJ
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

mean British thermal unit
type: unit
type: Concept
code: [Btu_m]
CODE: [BTU_M]
isMetric: no
value: 1.05587 in kJ
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

international table British thermal unit
type: unit
type: Concept
code: [Btu_IT]
CODE: [BTU_IT]
isMetric: no
value: 1.05505585262 in kJ
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

thermochemical British thermal unit
type: unit
type: Concept
code: [Btu_th]
CODE: [BTU_TH]
isMetric: no
value: 1.054350 in kJ
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

British thermal unit
type: unit
type: Concept
code: [Btu]
CODE: [BTU]
isMetric: no
value: 1 in [Btu_th]
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

horsepower
type: unit
type: Concept
code: [HP]
CODE: [HP]
isMetric: no
value: 550 in [ft_i].[lbf_av]/s
broader: power
in scheme: UCUM - The Unified Code for Units of Measure

tex
type: unit
type: Concept
code: tex
CODE: TEX
isMetric: yes
value: 1 in g/km
broader: linear mass density (of textile thread)
in scheme: UCUM - The Unified Code for Units of Measure

Denier
type: unit
type: Concept
code: [den]
CODE: [DEN]
isMetric: no
value: 1 in g/9/km
broader: linear mass density (of textile thread)
in scheme: UCUM - The Unified Code for Units of Measure

meter of water column
type: unit
type: Concept
code: m[H2O]
CODE: M[H2O]
isMetric: yes
value: 980665e-5 in kPa
broader: pressure
in scheme: UCUM - The Unified Code for Units of Measure

meter of mercury column
type: unit
type: Concept
code: m[Hg]
CODE: M[HG]
isMetric: yes
value: 133.3220 in kPa
broader: pressure
in scheme: UCUM - The Unified Code for Units of Measure

inch of water column
type: unit
type: Concept
code: [in_i'H2O]
CODE: [IN_I'H2O]
isMetric: no
value: 1 in m[H2O].[in_i]/m
broader: pressure
in scheme: UCUM - The Unified Code for Units of Measure

inch of mercury column
type: unit
type: Concept
code: [in_i'Hg]
CODE: [IN_I'HG]
isMetric: no
value: 1 in m[Hg].[in_i]/m
broader: pressure
in scheme: UCUM - The Unified Code for Units of Measure

peripheral vascular resistance unit
type: unit
type: Concept
code: [PRU]
CODE: [PRU]
isMetric: no
value: 1 in mm[Hg].s/ml
broader: fluid resistance
in scheme: UCUM - The Unified Code for Units of Measure

Wood unit
type: unit
type: Concept
code: [wood'U]
CODE: [WOOD'U]
isMetric: no
value: 1 in mm[Hg].min/L
broader: fluid resistance
in scheme: UCUM - The Unified Code for Units of Measure

diopter
type: unit
type: Concept
code: [diop]
CODE: [DIOP]
isMetric: no
value: 1 in /m
broader: refraction of a lens
in scheme: UCUM - The Unified Code for Units of Measure

refraction of a lens
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: diopter
top concept of: UCUM - The Unified Code for Units of Measure

prism diopter
type: unit
type: Concept
code: [p'diop]
CODE: [P'DIOP]
isMetric: no
isSpecial: yes
broader: refraction of a prism
in scheme: UCUM - The Unified Code for Units of Measure

refraction of a prism
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: prism diopter
top concept of: UCUM - The Unified Code for Units of Measure

percent of slope
type: unit
type: Concept
code: %[slope]
CODE: %[SLOPE]
isMetric: no
isSpecial: yes
broader: slope
in scheme: UCUM - The Unified Code for Units of Measure

slope
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: percent of slope
top concept of: UCUM - The Unified Code for Units of Measure

mesh
type: unit
type: Concept
code: [mesh_i]
CODE: [MESH_I]
isMetric: no
value: 1 in /[in_i]
broader: lineic number
in scheme: UCUM - The Unified Code for Units of Measure

french
type: unit
type: Concept
code: [Ch]
CODE: [CH]
isMetric: no
value: 1 in mm/3
alternative label: Charrière
broader: gauge of catheters
in scheme: UCUM - The Unified Code for Units of Measure

gauge of catheters
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: french
top concept of: UCUM - The Unified Code for Units of Measure

drop
type: unit
type: Concept
code: [drp]
CODE: [DRP]
isMetric: no
value: 1 in ml/20
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

Hounsfield unit
type: unit
type: Concept
code: [hnsf'U]
CODE: [HNSF'U]
isMetric: no
value: 1 in 1
broader: x-ray attenuation
in scheme: UCUM - The Unified Code for Units of Measure

x-ray attenuation
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Hounsfield unit
top concept of: UCUM - The Unified Code for Units of Measure

metabolic equivalent
type: unit
type: Concept
code: [MET]
CODE: [MET]
isMetric: no
value: 3.5 in mL/min/kg
broader: metabolic cost of physical activity
in scheme: UCUM - The Unified Code for Units of Measure

metabolic cost of physical activity
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: metabolic equivalent
top concept of: UCUM - The Unified Code for Units of Measure

homeopathic potency of decimal series (retired)
type: unit
type: Concept
code: [hp'_X]
CODE: [HP'_X]
isMetric: no
isSpecial: yes
broader: homeopathic potency (retired)
in scheme: UCUM - The Unified Code for Units of Measure

homeopathic potency of centesimal series (retired)
type: unit
type: Concept
code: [hp'_C]
CODE: [HP'_C]
isMetric: no
isSpecial: yes
broader: homeopathic potency (retired)
in scheme: UCUM - The Unified Code for Units of Measure

homeopathic potency of millesimal series (retired)
type: unit
type: Concept
code: [hp'_M]
CODE: [HP'_M]
isMetric: no
isSpecial: yes
broader: homeopathic potency (retired)
in scheme: UCUM - The Unified Code for Units of Measure

homeopathic potency of quintamillesimal series (retired)
type: unit
type: Concept
code: [hp'_Q]
CODE: [HP'_Q]
isMetric: no
isSpecial: yes
broader: homeopathic potency (retired)
in scheme: UCUM - The Unified Code for Units of Measure

homeopathic potency of decimal hahnemannian series
type: unit
type: Concept
code: [hp_X]
CODE: [HP_X]
isMetric: no
value: 1 in 1
broader: homeopathic potency (Hahnemann)
in scheme: UCUM - The Unified Code for Units of Measure

homeopathic potency of centesimal hahnemannian series
type: unit
type: Concept
code: [hp_C]
CODE: [HP_C]
isMetric: no
value: 1 in 1
broader: homeopathic potency (Hahnemann)
in scheme: UCUM - The Unified Code for Units of Measure

homeopathic potency of millesimal hahnemannian series
type: unit
type: Concept
code: [hp_M]
CODE: [HP_M]
isMetric: no
value: 1 in 1
broader: homeopathic potency (Hahnemann)
in scheme: UCUM - The Unified Code for Units of Measure

homeopathic potency of quintamillesimal hahnemannian series
type: unit
type: Concept
code: [hp_Q]
CODE: [HP_Q]
isMetric: no
value: 1 in 1
broader: homeopathic potency (Hahnemann)
in scheme: UCUM - The Unified Code for Units of Measure

homeopathic potency of decimal korsakovian series
type: unit
type: Concept
code: [kp_X]
CODE: [KP_X]
isMetric: no
value: 1 in 1
broader: homeopathic potency (Korsakov)
in scheme: UCUM - The Unified Code for Units of Measure

homeopathic potency of centesimal korsakovian series
type: unit
type: Concept
code: [kp_C]
CODE: [KP_C]
isMetric: no
value: 1 in 1
broader: homeopathic potency (Korsakov)
in scheme: UCUM - The Unified Code for Units of Measure

homeopathic potency of millesimal korsakovian series
type: unit
type: Concept
code: [kp_M]
CODE: [KP_M]
isMetric: no
value: 1 in 1
broader: homeopathic potency (Korsakov)
in scheme: UCUM - The Unified Code for Units of Measure

luminous intensity
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: candela
top concept of: UCUM - The Unified Code for Units of Measure

homeopathic potency of quintamillesimal korsakovian series
type: unit
type: Concept
code: [kp_Q]
CODE: [KP_Q]
isMetric: no
value: 1 in 1
broader: homeopathic potency (Korsakov)
in scheme: UCUM - The Unified Code for Units of Measure

equivalents
type: unit
type: Concept
code: eq
CODE: EQ
isMetric: yes
value: 1 in mol
broader: amount of substance
in scheme: UCUM - The Unified Code for Units of Measure

osmole
type: unit
type: Concept
code: osm
CODE: OSM
isMetric: yes
value: 1 in mol
broader: amount of substance (dissolved particles)
in scheme: UCUM - The Unified Code for Units of Measure

amount of substance (dissolved particles)
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: osmole
top concept of: UCUM - The Unified Code for Units of Measure

pH
type: unit
type: Concept
code: [pH]
CODE: [PH]
isMetric: no
isSpecial: yes
broader: acidity
in scheme: UCUM - The Unified Code for Units of Measure

acidity
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: pH
top concept of: UCUM - The Unified Code for Units of Measure

gram percent
type: unit
type: Concept
code: g%
CODE: G%
isMetric: yes
value: 1 in g/dl
broader: mass concentration
in scheme: UCUM - The Unified Code for Units of Measure

mass concentration
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: gram percent
top concept of: UCUM - The Unified Code for Units of Measure

Svedberg unit
type: unit
type: Concept
code: [S]
CODE: [S]
isMetric: no
value: 1 in 10*-13.s
broader: sedimentation coefficient
in scheme: UCUM - The Unified Code for Units of Measure

the number ten for arbitrary powers
type: unit
type: Concept
code: 10*
CODE: 10*
isMetric: no
value: 10 in 1
broader: number
in scheme: UCUM - The Unified Code for Units of Measure

sedimentation coefficient
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Svedberg unit
top concept of: UCUM - The Unified Code for Units of Measure

high power field
type: unit
type: Concept
code: [HPF]
CODE: [HPF]
isMetric: no
value: 1 in 1
broader: view area in microscope
in scheme: UCUM - The Unified Code for Units of Measure

low power field
type: unit
type: Concept
code: [LPF]
CODE: [LPF]
isMetric: no
value: 100 in 1
broader: view area in microscope
in scheme: UCUM - The Unified Code for Units of Measure

katal
type: unit
type: Concept
code: kat
CODE: KAT
isMetric: yes
value: 1 in mol/s
broader: catalytic activity
in scheme: UCUM - The Unified Code for Units of Measure

Unit
type: unit
type: Concept
code: U
CODE: U
isMetric: yes
value: 1 in umol/min
broader: catalytic activity
in scheme: UCUM - The Unified Code for Units of Measure

international unit
type: unit
type: Concept
code: [iU]
CODE: [IU]
isMetric: yes
value: 1 in 1
broader: arbitrary
in scheme: UCUM - The Unified Code for Units of Measure

international unit
type: unit
type: Concept
code: [IU]
CODE: [IU]
isMetric: yes
value: 1 in [iU]
broader: arbitrary
in scheme: UCUM - The Unified Code for Units of Measure

arbitary unit
type: unit
type: Concept
code: [arb'U]
CODE: [ARB'U]
isMetric: no
value: 1 in 1
broader: arbitrary
in scheme: UCUM - The Unified Code for Units of Measure

United States Pharmacopeia unit
type: unit
type: Concept
code: [USP'U]
CODE: [USP'U]
isMetric: no
value: 1 in 1
broader: arbitrary
in scheme: UCUM - The Unified Code for Units of Measure

GPL unit
type: unit
type: Concept
code: [GPL'U]
CODE: [GPL'U]
isMetric: no
value: 1 in 1
broader: biologic activity of anticardiolipin IgG
in scheme: UCUM - The Unified Code for Units of Measure

biologic activity of anticardiolipin IgG
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: GPL unit
top concept of: UCUM - The Unified Code for Units of Measure

MPL unit
type: unit
type: Concept
code: [MPL'U]
CODE: [MPL'U]
isMetric: no
value: 1 in 1
broader: biologic activity of anticardiolipin IgM
in scheme: UCUM - The Unified Code for Units of Measure

biologic activity of anticardiolipin IgM
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: MPL unit
top concept of: UCUM - The Unified Code for Units of Measure

APL unit
type: unit
type: Concept
code: [APL'U]
CODE: [APL'U]
isMetric: no
value: 1 in 1
broader: biologic activity of anticardiolipin IgA
in scheme: UCUM - The Unified Code for Units of Measure

biologic activity of anticardiolipin IgA
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: APL unit
top concept of: UCUM - The Unified Code for Units of Measure

Bethesda unit
type: unit
type: Concept
code: [beth'U]
CODE: [BETH'U]
isMetric: no
value: 1 in 1
broader: biologic activity of factor VIII inhibitor
in scheme: UCUM - The Unified Code for Units of Measure

biologic activity of factor VIII inhibitor
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Bethesda unit
top concept of: UCUM - The Unified Code for Units of Measure

anti factor Xa unit
type: unit
type: Concept
code: [anti'Xa'U]
CODE: [ANTI'XA'U]
isMetric: no
value: 1 in 1
broader: biologic activity of factor Xa inhibitor (heparin)
in scheme: UCUM - The Unified Code for Units of Measure

biologic activity of factor Xa inhibitor (heparin)
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: anti factor Xa unit
top concept of: UCUM - The Unified Code for Units of Measure

Todd unit
type: unit
type: Concept
code: [todd'U]
CODE: [TODD'U]
isMetric: no
value: 1 in 1
broader: biologic activity antistreptolysin O
in scheme: UCUM - The Unified Code for Units of Measure

biologic activity antistreptolysin O
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Todd unit
top concept of: UCUM - The Unified Code for Units of Measure

Dye unit
type: unit
type: Concept
code: [dye'U]
CODE: [DYE'U]
isMetric: no
value: 1 in 1
broader: biologic activity of amylase
in scheme: UCUM - The Unified Code for Units of Measure

Somogyi unit
type: unit
type: Concept
code: [smgy'U]
CODE: [SMGY'U]
isMetric: no
value: 1 in 1
broader: biologic activity of amylase
in scheme: UCUM - The Unified Code for Units of Measure

Bodansky unit
type: unit
type: Concept
code: [bdsk'U]
CODE: [BDSK'U]
isMetric: no
value: 1 in 1
broader: biologic activity of phosphatase
in scheme: UCUM - The Unified Code for Units of Measure

King-Armstrong unit
type: unit
type: Concept
code: [ka'U]
CODE: [KA'U]
isMetric: no
value: 1 in 1
broader: biologic activity of phosphatase
in scheme: UCUM - The Unified Code for Units of Measure

the number ten for arbitrary powers
type: unit
type: Concept
code: 10^
CODE: 10^
isMetric: no
value: 10 in 1
broader: number
in scheme: UCUM - The Unified Code for Units of Measure

Kunkel unit
type: unit
type: Concept
code: [knk'U]
CODE: [KNK'U]
isMetric: no
value: 1 in 1
broader: arbitrary biologic activity
in scheme: UCUM - The Unified Code for Units of Measure

Mac Lagan unit
type: unit
type: Concept
code: [mclg'U]
CODE: [MCLG'U]
isMetric: no
value: 1 in 1
broader: arbitrary biologic activity
in scheme: UCUM - The Unified Code for Units of Measure

tuberculin unit
type: unit
type: Concept
code: [tb'U]
CODE: [TB'U]
isMetric: no
value: 1 in 1
broader: biologic activity of tuberculin
in scheme: UCUM - The Unified Code for Units of Measure

biologic activity of tuberculin
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: tuberculin unit
top concept of: UCUM - The Unified Code for Units of Measure

50% cell culture infectious dose
type: unit
type: Concept
code: [CCID_50]
CODE: [CCID_50]
isMetric: no
value: 1 in 1
broader: biologic activity (infectivity) of an infectious agent preparation
in scheme: UCUM - The Unified Code for Units of Measure

50% tissue culture infectious dose
type: unit
type: Concept
code: [TCID_50]
CODE: [TCID_50]
isMetric: no
value: 1 in 1
broader: biologic activity (infectivity) of an infectious agent preparation
in scheme: UCUM - The Unified Code for Units of Measure

50% embryo infectious dose
type: unit
type: Concept
code: [EID_50]
CODE: [EID_50]
isMetric: no
value: 1 in 1
broader: biologic activity (infectivity) of an infectious agent preparation
in scheme: UCUM - The Unified Code for Units of Measure

plaque forming units
type: unit
type: Concept
code: [PFU]
CODE: [PFU]
isMetric: no
value: 1 in 1
broader: amount of an infectious agent
in scheme: UCUM - The Unified Code for Units of Measure

the number pi
type: unit
type: Concept
code: [pi]
CODE: [PI]
isMetric: no
value: 3.1415926535897932384626433832795028841971693993751058209749445923 in 1
broader: number
in scheme: UCUM - The Unified Code for Units of Measure

focus forming units
type: unit
type: Concept
code: [FFU]
CODE: [FFU]
isMetric: no
value: 1 in 1
broader: amount of an infectious agent
in scheme: UCUM - The Unified Code for Units of Measure

colony forming units
type: unit
type: Concept
code: [CFU]
CODE: [CFU]
isMetric: no
value: 1 in 1
broader: amount of a proliferating organism
in scheme: UCUM - The Unified Code for Units of Measure

amount of a proliferating organism
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: colony forming units
top concept of: UCUM - The Unified Code for Units of Measure

index of reactivity
type: unit
type: Concept
code: [IR]
CODE: [IR]
isMetric: no
value: 1 in 1
broader: amount of an allergen callibrated through in-vivo testing using the Stallergenes® method.
in scheme: UCUM - The Unified Code for Units of Measure

amount of an allergen callibrated through in-vivo testing using the Stallergenes® method.
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: index of reactivity
top concept of: UCUM - The Unified Code for Units of Measure

bioequivalent allergen unit
type: unit
type: Concept
code: [BAU]
CODE: [BAU]
isMetric: no
value: 1 in 1
broader: amount of an allergen callibrated through in-vivo testing based on the ID50EAL method of (intradermal dilution for 50mm sum of erythema diameters
in scheme: UCUM - The Unified Code for Units of Measure

amount of an allergen callibrated through in-vivo testing based on the ID50EAL method of (intradermal dilution for 50mm sum of erythema diameters
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: bioequivalent allergen unit
top concept of: UCUM - The Unified Code for Units of Measure

allergen unit
type: unit
type: Concept
code: [AU]
CODE: [AU]
isMetric: no
value: 1 in 1
broader: procedure defined amount of an allergen using some reference standard
in scheme: UCUM - The Unified Code for Units of Measure

procedure defined amount of an allergen using some reference standard
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: allergen unit
top concept of: UCUM - The Unified Code for Units of Measure

percent
type: unit
type: Concept
code: %
CODE: %
isMetric: no
value: 1 in 10*-2
broader: fraction
in scheme: UCUM - The Unified Code for Units of Measure

allergen unit for Ambrosia artemisiifolia
type: unit
type: Concept
code: [Amb'a'1'U]
CODE: [AMB'A'1'U]
isMetric: no
value: 1 in 1
broader: procedure defined amount of the major allergen of ragweed.
in scheme: UCUM - The Unified Code for Units of Measure

procedure defined amount of the major allergen of ragweed.
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: allergen unit for Ambrosia artemisiifolia
top concept of: UCUM - The Unified Code for Units of Measure

protein nitrogen unit
type: unit
type: Concept
code: [PNU]
CODE: [PNU]
isMetric: no
value: 1 in 1
broader: procedure defined amount of a protein substance
in scheme: UCUM - The Unified Code for Units of Measure

procedure defined amount of a protein substance
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: protein nitrogen unit
top concept of: UCUM - The Unified Code for Units of Measure

Limit of flocculation
type: unit
type: Concept
code: [Lf]
CODE: [LF]
isMetric: no
value: 1 in 1
broader: procedure defined amount of an antigen substance
in scheme: UCUM - The Unified Code for Units of Measure

procedure defined amount of an antigen substance
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Limit of flocculation
top concept of: UCUM - The Unified Code for Units of Measure

D-antigen unit
type: unit
type: Concept
code: [D'ag'U]
CODE: [D'AG'U]
isMetric: no
value: 1 in 1
broader: procedure defined amount of a poliomyelitis d-antigen substance
in scheme: UCUM - The Unified Code for Units of Measure

procedure defined amount of a poliomyelitis d-antigen substance
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: D-antigen unit
top concept of: UCUM - The Unified Code for Units of Measure

fibrinogen equivalent unit
type: unit
type: Concept
code: [FEU]
CODE: [FEU]
isMetric: no
value: 1 in 1
broader: amount of fibrinogen broken down into the measured d-dimers
in scheme: UCUM - The Unified Code for Units of Measure

amount of fibrinogen broken down into the measured d-dimers
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: fibrinogen equivalent unit
top concept of: UCUM - The Unified Code for Units of Measure

ELISA unit
type: unit
type: Concept
code: [ELU]
CODE: [ELU]
isMetric: no
value: 1 in 1
broader: arbitrary ELISA unit
in scheme: UCUM - The Unified Code for Units of Measure

arbitrary ELISA unit
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: ELISA unit
top concept of: UCUM - The Unified Code for Units of Measure

Ehrlich unit
type: unit
type: Concept
code: [EU]
CODE: [EU]
isMetric: no
value: 1 in 1
broader: Ehrlich unit
in scheme: UCUM - The Unified Code for Units of Measure

Ehrlich unit
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Ehrlich unit
top concept of: UCUM - The Unified Code for Units of Measure

neper
type: unit
type: Concept
code: Np
CODE: NEP
isMetric: yes
isSpecial: yes
broader: level
in scheme: UCUM - The Unified Code for Units of Measure

bel
type: unit
type: Concept
code: B
CODE: B
isMetric: yes
isSpecial: yes
broader: level
in scheme: UCUM - The Unified Code for Units of Measure

bel sound pressure
type: unit
type: Concept
code: B[SPL]
CODE: B[SPL]
isMetric: yes
isSpecial: yes
broader: pressure level
in scheme: UCUM - The Unified Code for Units of Measure

pressure level
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: bel sound pressure
top concept of: UCUM - The Unified Code for Units of Measure

parts per thousand
type: unit
type: Concept
code: [ppth]
CODE: [PPTH]
isMetric: no
value: 1 in 10*-3
broader: fraction
in scheme: UCUM - The Unified Code for Units of Measure

bel volt
type: unit
type: Concept
code: B[V]
CODE: B[V]
isMetric: yes
isSpecial: yes
broader: electric potential level
in scheme: UCUM - The Unified Code for Units of Measure

bel millivolt
type: unit
type: Concept
code: B[mV]
CODE: B[MV]
isMetric: yes
isSpecial: yes
broader: electric potential level
in scheme: UCUM - The Unified Code for Units of Measure

bel microvolt
type: unit
type: Concept
code: B[uV]
CODE: B[UV]
isMetric: yes
isSpecial: yes
broader: electric potential level
in scheme: UCUM - The Unified Code for Units of Measure

bel 10 nanovolt
type: unit
type: Concept
code: B[10.nV]
CODE: B[10.NV]
isMetric: yes
isSpecial: yes
broader: electric potential level
in scheme: UCUM - The Unified Code for Units of Measure

bel watt
type: unit
type: Concept
code: B[W]
CODE: B[W]
isMetric: yes
isSpecial: yes
broader: power level
in scheme: UCUM - The Unified Code for Units of Measure

bel kilowatt
type: unit
type: Concept
code: B[kW]
CODE: B[KW]
isMetric: yes
isSpecial: yes
broader: power level
in scheme: UCUM - The Unified Code for Units of Measure

stere
type: unit
type: Concept
code: st
CODE: STR
isMetric: yes
value: 1 in m3
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

parts per million
type: unit
type: Concept
code: [ppm]
CODE: [PPM]
isMetric: no
value: 1 in 10*-6
broader: fraction
in scheme: UCUM - The Unified Code for Units of Measure

Ångström
type: unit
type: Concept
code: Ao
CODE: AO
isMetric: no
value: 0.1 in nm
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

barn
type: unit
type: Concept
code: b
CODE: BRN
isMetric: no
value: 100 in fm2
broader: action area
in scheme: UCUM - The Unified Code for Units of Measure

action area
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: barn
top concept of: UCUM - The Unified Code for Units of Measure

technical atmosphere
type: unit
type: Concept
code: att
CODE: ATT
isMetric: no
value: 1 in kgf/cm2
broader: pressure
in scheme: UCUM - The Unified Code for Units of Measure

mho
type: unit
type: Concept
code: mho
CODE: MHO
isMetric: yes
value: 1 in S
broader: electric conductance
in scheme: UCUM - The Unified Code for Units of Measure

pound per sqare inch
type: unit
type: Concept
code: [psi]
CODE: [PSI]
isMetric: no
value: 1 in [lbf_av]/[in_i]2
broader: pressure
in scheme: UCUM - The Unified Code for Units of Measure

circle
type: unit
type: Concept
code: circ
CODE: CIRC
isMetric: no
value: 2 in [pi].rad
broader: plane angle
in scheme: UCUM - The Unified Code for Units of Measure

spere
type: unit
type: Concept
code: sph
CODE: SPH
isMetric: no
value: 4 in [pi].sr
broader: solid angle
in scheme: UCUM - The Unified Code for Units of Measure

metric carat
type: unit
type: Concept
code: [car_m]
CODE: [CAR_M]
isMetric: no
value: 2e-1 in g
broader: mass
in scheme: UCUM - The Unified Code for Units of Measure

carat of gold alloys
type: unit
type: Concept
code: [car_Au]
CODE: [CAR_AU]
isMetric: no
value: 1 in /24
broader: mass fraction
in scheme: UCUM - The Unified Code for Units of Measure

parts per billion
type: unit
type: Concept
code: [ppb]
CODE: [PPB]
isMetric: no
value: 1 in 10*-9
broader: fraction
in scheme: UCUM - The Unified Code for Units of Measure

mass fraction
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: carat of gold alloys
top concept of: UCUM - The Unified Code for Units of Measure

Smoot
type: unit
type: Concept
code: [smoot]
CODE: [SMOOT]
isMetric: no
value: 67 in [in_i]
broader: length
in scheme: UCUM - The Unified Code for Units of Measure

meter per square seconds per square root of hertz
type: unit
type: Concept
code: [m/s2/Hz^(1/2)]
CODE: [M/S2/HZ^(1/2)]
isMetric: no
isSpecial: yes
broader: amplitude spectral density
in scheme: UCUM - The Unified Code for Units of Measure

amplitude spectral density
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: meter per square seconds per square root of hertz
top concept of: UCUM - The Unified Code for Units of Measure

bit
type: unit
type: Concept
code: bit_s
CODE: BIT_S
isMetric: no
isSpecial: yes
broader: amount of information
in scheme: UCUM - The Unified Code for Units of Measure

bit
type: unit
type: Concept
code: bit
CODE: BIT
isMetric: yes
value: 1 in 1
broader: amount of information
in scheme: UCUM - The Unified Code for Units of Measure

byte
type: unit
type: Concept
code: By
CODE: BY
isMetric: yes
value: 8 in bit
broader: amount of information
in scheme: UCUM - The Unified Code for Units of Measure

baud
type: unit
type: Concept
code: Bd
CODE: BD
isMetric: yes
value: 1 in /s
broader: signal transmission rate
in scheme: UCUM - The Unified Code for Units of Measure

parts per trillion
type: unit
type: Concept
code: [pptr]
CODE: [PPTR]
isMetric: no
value: 1 in 10*-12
broader: fraction
in scheme: UCUM - The Unified Code for Units of Measure

signal transmission rate
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: baud
top concept of: UCUM - The Unified Code for Units of Measure

mole
type: unit
type: Concept
code: mol
CODE: MOL
isMetric: yes
value: 6.0221367 in 10*23
broader: amount of substance
in scheme: UCUM - The Unified Code for Units of Measure

steradian
type: unit
type: Concept
code: sr
CODE: SR
isMetric: yes
value: 1 in rad2
broader: solid angle
in scheme: UCUM - The Unified Code for Units of Measure

hertz
type: unit
type: Concept
code: Hz
CODE: HZ
isMetric: yes
value: 1 in s-1
broader: frequency
in scheme: UCUM - The Unified Code for Units of Measure

frequency
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: hertz
top concept of: UCUM - The Unified Code for Units of Measure

newton
type: unit
type: Concept
code: N
CODE: N
isMetric: yes
value: 1 in kg.m/s2
broader: force
in scheme: UCUM - The Unified Code for Units of Measure

pascal
type: unit
type: Concept
code: Pa
CODE: PAL
isMetric: yes
value: 1 in N/m2
broader: pressure
in scheme: UCUM - The Unified Code for Units of Measure

joule
type: unit
type: Concept
code: J
CODE: J
isMetric: yes
value: 1 in N.m
broader: energy
in scheme: UCUM - The Unified Code for Units of Measure

watt
type: unit
type: Concept
code: W
CODE: W
isMetric: yes
value: 1 in J/s
broader: power
in scheme: UCUM - The Unified Code for Units of Measure

ampère
type: unit
type: Concept
code: A
CODE: A
isMetric: yes
value: 1 in C/s
broader: electric current
in scheme: UCUM - The Unified Code for Units of Measure

volt
type: unit
type: Concept
code: V
CODE: V
isMetric: yes
value: 1 in J/C
broader: electric potential
in scheme: UCUM - The Unified Code for Units of Measure

electric potential
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: volt
top concept of: UCUM - The Unified Code for Units of Measure

farad
type: unit
type: Concept
code: F
CODE: F
isMetric: yes
value: 1 in C/V
broader: electric capacitance
in scheme: UCUM - The Unified Code for Units of Measure

electric capacitance
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: farad
top concept of: UCUM - The Unified Code for Units of Measure

ohm
type: unit
type: Concept
code: Ohm
CODE: OHM
isMetric: yes
value: 1 in V/A
broader: electric resistance
in scheme: UCUM - The Unified Code for Units of Measure

electric resistance
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: ohm
top concept of: UCUM - The Unified Code for Units of Measure

siemens
type: unit
type: Concept
code: S
CODE: SIE
isMetric: yes
value: 1 in Ohm-1
broader: electric conductance
in scheme: UCUM - The Unified Code for Units of Measure

weber
type: unit
type: Concept
code: Wb
CODE: WB
isMetric: yes
value: 1 in V.s
broader: magnetic flux
in scheme: UCUM - The Unified Code for Units of Measure

magnetic flux
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: weber
top concept of: UCUM - The Unified Code for Units of Measure

degree Celsius
type: unit
type: Concept
code: Cel
CODE: CEL
isMetric: yes
isSpecial: yes
broader: temperature
in scheme: UCUM - The Unified Code for Units of Measure

tesla
type: unit
type: Concept
code: T
CODE: T
isMetric: yes
value: 1 in Wb/m2
broader: magnetic flux density
in scheme: UCUM - The Unified Code for Units of Measure

henry
type: unit
type: Concept
code: H
CODE: H
isMetric: yes
value: 1 in Wb/A
broader: inductance
in scheme: UCUM - The Unified Code for Units of Measure

inductance
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: henry
top concept of: UCUM - The Unified Code for Units of Measure

lumen
type: unit
type: Concept
code: lm
CODE: LM
isMetric: yes
value: 1 in cd.sr
broader: luminous flux
in scheme: UCUM - The Unified Code for Units of Measure

luminous flux
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: lumen
top concept of: UCUM - The Unified Code for Units of Measure

lux
type: unit
type: Concept
code: lx
CODE: LX
isMetric: yes
value: 1 in lm/m2
broader: illuminance
in scheme: UCUM - The Unified Code for Units of Measure

becquerel
type: unit
type: Concept
code: Bq
CODE: BQ
isMetric: yes
value: 1 in s-1
broader: radioactivity
in scheme: UCUM - The Unified Code for Units of Measure

gray
type: unit
type: Concept
code: Gy
CODE: GY
isMetric: yes
value: 1 in J/kg
broader: energy dose
in scheme: UCUM - The Unified Code for Units of Measure

sievert
type: unit
type: Concept
code: Sv
CODE: SV
isMetric: yes
value: 1 in J/kg
broader: dose equivalent
in scheme: UCUM - The Unified Code for Units of Measure

gon
type: unit
type: Concept
code: gon
CODE: GON
isMetric: no
value: 0.9 in deg
alternative label: grade
broader: plane angle
in scheme: UCUM - The Unified Code for Units of Measure

degree
type: unit
type: Concept
code: deg
CODE: DEG
isMetric: no
value: 2 in [pi].rad/360
broader: plane angle
in scheme: UCUM - The Unified Code for Units of Measure

minute
type: unit
type: Concept
code: '
CODE: '
isMetric: no
value: 1 in deg/60
broader: plane angle
in scheme: UCUM - The Unified Code for Units of Measure

second
type: unit
type: Concept
code: ''
CODE: ''
isMetric: no
value: 1 in '/60
broader: plane angle
in scheme: UCUM - The Unified Code for Units of Measure

liter
type: unit
type: Concept
code: l
CODE: L
isMetric: yes
value: 1 in dm3
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

liter
type: unit
type: Concept
code: L
isMetric: yes
value: 1 in l
broader: volume
in scheme: UCUM - The Unified Code for Units of Measure

are
type: unit
type: Concept
code: ar
CODE: AR
isMetric: yes
value: 100 in m2
broader: area
in scheme: UCUM - The Unified Code for Units of Measure

minute
type: unit
type: Concept
code: min
CODE: MIN
isMetric: no
value: 60 in s
broader: time
in scheme: UCUM - The Unified Code for Units of Measure

hour
type: unit
type: Concept
code: h
CODE: HR
isMetric: no
value: 60 in min
broader: time
in scheme: UCUM - The Unified Code for Units of Measure

(unclassified)
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Boltzmann constant
narrower: Newtonian constant of gravitation
top concept of: UCUM - The Unified Code for Units of Measure

acceleration
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: standard acceleration of free fall
narrower: Gal
top concept of: UCUM - The Unified Code for Units of Measure

lineic number
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Kayser
narrower: mesh
top concept of: UCUM - The Unified Code for Units of Measure

linear mass density (of textile thread)
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: tex
narrower: Denier
top concept of: UCUM - The Unified Code for Units of Measure

fluid resistance
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: peripheral vascular resistance unit
narrower: Wood unit
top concept of: UCUM - The Unified Code for Units of Measure

electric charge
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: elementary charge
narrower: coulomb
top concept of: UCUM - The Unified Code for Units of Measure

view area in microscope
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: high power field
narrower: low power field
top concept of: UCUM - The Unified Code for Units of Measure

catalytic activity
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: katal
narrower: Unit
top concept of: UCUM - The Unified Code for Units of Measure

biologic activity of amylase
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Dye unit
narrower: Somogyi unit
top concept of: UCUM - The Unified Code for Units of Measure

biologic activity of phosphatase
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Bodansky unit
narrower: King-Armstrong unit
top concept of: UCUM - The Unified Code for Units of Measure

arbitrary biologic activity
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Kunkel unit
narrower: Mac Lagan unit
top concept of: UCUM - The Unified Code for Units of Measure

amount of an infectious agent
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: plaque forming units
narrower: focus forming units
top concept of: UCUM - The Unified Code for Units of Measure

level
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: neper
narrower: bel
top concept of: UCUM - The Unified Code for Units of Measure

power level
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: bel watt
narrower: bel kilowatt
top concept of: UCUM - The Unified Code for Units of Measure

amount of substance
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: equivalents
narrower: mole
top concept of: UCUM - The Unified Code for Units of Measure

solid angle
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: spere
narrower: steradian
top concept of: UCUM - The Unified Code for Units of Measure

power
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: horsepower
narrower: watt
top concept of: UCUM - The Unified Code for Units of Measure

electric current
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Biot
narrower: ampère
top concept of: UCUM - The Unified Code for Units of Measure

electric conductance
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: mho
narrower: siemens
top concept of: UCUM - The Unified Code for Units of Measure

magnetic flux density
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Gauss
narrower: tesla
top concept of: UCUM - The Unified Code for Units of Measure

illuminance
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: phot
narrower: lux
top concept of: UCUM - The Unified Code for Units of Measure

radioactivity
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Curie
narrower: becquerel
top concept of: UCUM - The Unified Code for Units of Measure

energy dose
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: radiation absorbed dose
narrower: gray
top concept of: UCUM - The Unified Code for Units of Measure

dose equivalent
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: radiation equivalent man
narrower: sievert
top concept of: UCUM - The Unified Code for Units of Measure

velocity
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: velocity of light
narrower: knot
top concept of: UCUM - The Unified Code for Units of Measure

number
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: the number ten for arbitrary powers
narrower: the number pi
top concept of: UCUM - The Unified Code for Units of Measure

biologic activity (infectivity) of an infectious agent preparation
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: 50% cell culture infectious dose
narrower: 50% tissue culture infectious dose
narrower: 50% embryo infectious dose
top concept of: UCUM - The Unified Code for Units of Measure

amount of information
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: bit
narrower: byte
top concept of: UCUM - The Unified Code for Units of Measure

homeopathic potency (retired)
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: homeopathic potency of decimal series (retired)
narrower: homeopathic potency of centesimal series (retired)
narrower: homeopathic potency of millesimal series (retired)
narrower: homeopathic potency of quintamillesimal series (retired)
top concept of: UCUM - The Unified Code for Units of Measure

homeopathic potency (Hahnemann)
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: homeopathic potency of decimal hahnemannian series
narrower: homeopathic potency of centesimal hahnemannian series
narrower: homeopathic potency of millesimal hahnemannian series
narrower: homeopathic potency of quintamillesimal hahnemannian series
top concept of: UCUM - The Unified Code for Units of Measure

homeopathic potency (Korsakov)
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: homeopathic potency of decimal korsakovian series
narrower: homeopathic potency of centesimal korsakovian series
narrower: homeopathic potency of millesimal korsakovian series
narrower: homeopathic potency of quintamillesimal korsakovian series
top concept of: UCUM - The Unified Code for Units of Measure

arbitrary
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: international unit
narrower: arbitary unit
narrower: United States Pharmacopeia unit
top concept of: UCUM - The Unified Code for Units of Measure

electric potential level
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: bel volt
narrower: bel millivolt
narrower: bel microvolt
narrower: bel 10 nanovolt
top concept of: UCUM - The Unified Code for Units of Measure

force
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: gram-force
narrower: pound force
narrower: dyne
narrower: newton
top concept of: UCUM - The Unified Code for Units of Measure

dry volume
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: bushel
narrower: historical winchester gallon
narrower: peck
narrower: dry quart
narrower: dry pint
top concept of: UCUM - The Unified Code for Units of Measure

temperature
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: degree Fahrenheit
narrower: degree Rankine
narrower: degree Réaumur
narrower: kelvin
narrower: degree Celsius
top concept of: UCUM - The Unified Code for Units of Measure

fraction
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: percent
narrower: parts per thousand
narrower: parts per million
narrower: parts per billion
narrower: parts per trillion
top concept of: UCUM - The Unified Code for Units of Measure

base unit
type: Class
subclass of: Concept

plane angle
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: radian
narrower: circle
narrower: gon
narrower: degree
narrower: minute
narrower: second
top concept of: UCUM - The Unified Code for Units of Measure

pressure
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: bar
narrower: standard atmosphere
narrower: meter of water column
narrower: meter of mercury column
narrower: inch of water column
narrower: inch of mercury column
narrower: technical atmosphere
narrower: pound per sqare inch
narrower: pascal
top concept of: UCUM - The Unified Code for Units of Measure

fluid volume
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: Queen Anne's wine gallon
narrower: barrel
narrower: quart
narrower: pint
narrower: gill
narrower: fluid ounce
narrower: fluid dram
narrower: minim
narrower: cord
narrower: metric fluid ounce
top concept of: UCUM - The Unified Code for Units of Measure

area
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: square inch
narrower: square foot
narrower: square yard
narrower: circular mil
narrower: acre
narrower: square rod
narrower: square mile
narrower: section
narrower: township
narrower: are
top concept of: UCUM - The Unified Code for Units of Measure

time
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: day
narrower: tropical year
narrower: mean Julian year
narrower: mean Gregorian year
narrower: year
narrower: week
narrower: synodal month
narrower: mean Julian month
narrower: mean Gregorian month
narrower: month
narrower: second
narrower: minute
narrower: hour
top concept of: UCUM - The Unified Code for Units of Measure

energy
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: electronvolt
narrower: erg
narrower: calorie at 15 °C
narrower: calorie at 20 °C
narrower: mean calorie
narrower: international table calorie
narrower: thermochemical calorie
narrower: calorie
narrower: nutrition label Calories
narrower: British thermal unit at 39 °F
narrower: British thermal unit at 59 °F
narrower: British thermal unit at 60 °F
narrower: mean British thermal unit
narrower: international table British thermal unit
narrower: thermochemical British thermal unit
narrower: British thermal unit
narrower: joule
top concept of: UCUM - The Unified Code for Units of Measure

prefix
type: Class
subclass of: Concept

mass
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: tonne
narrower: unified atomic mass unit
narrower: electron mass
narrower: proton mass
narrower: gram
narrower: grain
narrower: pound
narrower: ounce
narrower: dram
narrower: U.S. hundredweight
narrower: long hunderdweight
narrower: U.S. ton
narrower: long ton
narrower: stone
narrower: pennyweight
narrower: scruple
narrower: metric ounce
narrower: metric carat
top concept of: UCUM - The Unified Code for Units of Measure

volume
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: cubic inch
narrower: cubic foot
narrower: cubic yard
narrower: board foot
narrower: cord
narrower: tablespoon
narrower: teaspoon
narrower: cup
narrower: metric cup
narrower: metric teaspoon
narrower: metric tablespoon
narrower: gallon
narrower: peck
narrower: bushel
narrower: quart
narrower: pint
narrower: gill
narrower: fluid ounce
narrower: fluid dram
narrower: minim
narrower: drop
narrower: stere
narrower: liter
top concept of: UCUM - The Unified Code for Units of Measure

length
type: Concept
in scheme: UCUM - The Unified Code for Units of Measure
narrower: astronomic unit
narrower: parsec
narrower: light-year
narrower: inch
narrower: foot
narrower: yard
narrower: mile
narrower: nautical mile
narrower: mil
narrower: rod
narrower: Gunter's chain
narrower: link for Gunter's chain
narrower: Ramden's chain
narrower: link for Ramden's chain
narrower: fathom
narrower: furlong
narrower: meter
narrower: pace
narrower: line
narrower: point
narrower: pica
narrower: Printer's point
narrower: Printer's pica
narrower: pied
narrower: pouce
narrower: ligne
narrower: didot
narrower: cicero
narrower: Ångström
narrower: Smoot
top concept of: UCUM - The Unified Code for Units of Measure

UCUM - The Unified Code for Units of Measure
type: ConceptScheme
description: The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business. The purpose is to facilitate unambiguous electronic communication of quantities together with their units. The focus is on electronic communication, as opposed to communication between humans. A typical application of The Unified Code for Units of Measure are electronic data interchange (EDI) protocols, but there is nothing that prevents it from being used in other types of machine communication. UCUM is based on the ISO 80000: 2009 Quantities and Units standards series that specify the use of System International (SI) units in publications. ISO 80000 standards series is developed by Technical Committee 12, International Organization of Standardization (ISO/TC12) Quantities and units in co-operation with Technical Committee 25, International Electrotechnical Committee (IEC/TC 25). This is a SKOS version of the original UCUM, which can be found here: http://unitsofmeasure.org/trac License information: This product includes all or a portion of the UCUM table, UCUM codes, and UCUM definitions or is derived from it, subject to a license from Regenstrief Institute, Inc. and The UCUM Organization. Your use of the UCUM table, UCUM codes, UCUM definitions also is subject to this license, a copy of which is available at http://unitsofmeasure.org. The current complete UCUM table, UCUM Specification are available for download at http://unitsofmeasure.org. The UCUM table and UCUM codes are copyright © 1995-2009, Regenstrief Institute, Inc. and the Unified Codes for Units of Measures (UCUM) Organization. All rights reserved. THE UCUM TABLE (IN ALL FORMATS), UCUM DEFINITIONS, AND SPECIFICATION ARE PROVIDED "AS IS." ANY EXPRESS OR IMPLIED WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
license: TermsOfUse
has top concept: velocity
has top concept: action
has top concept: (unclassified)
has top concept: electric permittivity
has top concept: magnetic permeability
has top concept: acceleration
has top concept: lineic number
has top concept: dynamic viscosity
has top concept: kinematic viscosity
has top concept: flux of magnetic induction
has top concept: magnetic field intensity
has top concept: magnetic tension
has top concept: lum. intensity density
has top concept: brightness
has top concept: ion dose
has top concept: depth of water
has top concept: height of horses
has top concept: fluid volume
has top concept: length
has top concept: dry volume
has top concept: time
has top concept: mass
has top concept: plane angle
has top concept: temperature
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has top concept: fluid resistance
has top concept: refraction of a lens
has top concept: refraction of a prism
has top concept: slope
has top concept: electric charge
has top concept: gauge of catheters
has top concept: x-ray attenuation
has top concept: metabolic cost of physical activity
has top concept: homeopathic potency (retired)
has top concept: homeopathic potency (Hahnemann)
has top concept: homeopathic potency (Korsakov)
has top concept: luminous intensity
has top concept: amount of substance (dissolved particles)
has top concept: acidity
has top concept: mass concentration
has top concept: sedimentation coefficient
has top concept: view area in microscope
has top concept: catalytic activity
has top concept: arbitrary
has top concept: biologic activity of anticardiolipin IgG
has top concept: biologic activity of anticardiolipin IgM
has top concept: biologic activity of anticardiolipin IgA
has top concept: biologic activity of factor VIII inhibitor
has top concept: number
has top concept: biologic activity of factor Xa inhibitor (heparin)
has top concept: biologic activity antistreptolysin O
has top concept: biologic activity of amylase
has top concept: biologic activity of phosphatase
has top concept: arbitrary biologic activity
has top concept: biologic activity of tuberculin
has top concept: biologic activity (infectivity) of an infectious agent preparation
has top concept: amount of an infectious agent
has top concept: amount of a proliferating organism
has top concept: amount of an allergen callibrated through in-vivo testing using the Stallergenes® method.
has top concept: amount of an allergen callibrated through in-vivo testing based on the ID50EAL method of (intradermal dilution for 50mm sum of erythema diameters
has top concept: procedure defined amount of an allergen using some reference standard
has top concept: procedure defined amount of the major allergen of ragweed.
has top concept: procedure defined amount of a protein substance
has top concept: procedure defined amount of an antigen substance
has top concept: procedure defined amount of a poliomyelitis d-antigen substance
has top concept: amount of fibrinogen broken down into the measured d-dimers
has top concept: fraction
has top concept: arbitrary ELISA unit
has top concept: Ehrlich unit
has top concept: level
has top concept: pressure level
has top concept: electric potential level
has top concept: power level
has top concept: action area
has top concept: mass fraction
has top concept: amplitude spectral density

unit
type: Class
subclass of: Concept