Toggle navigation
NIST UMIS
Browse the system
Units
Unit Systems
Unit Representation Systems
Unit Representations
Quantity Systems
Quantity Kinds
Quantities
Dimension Vectors
Fundamental Constants
Services
Unit Crosswalks
REST API
My Units
Login
Units Representations (by Unit)
Ampere
0112/2///62720#UAA101
0112/2///62720#UAD717
A
A
A
A
A
A
A
A
AMP
AMPB
Ampere
NCIT_C42536
Q25272
UO_0000011
amp
ampere
Ampere Hour
A-HR
A.h
AmpereHour
Angstrom
0112/2///62720#UAA023
A11
ANGSTROM
AO
Ao
NCIT_C71215
Q81454
angstrom
angstrom
Å
Å
Candela
0112/2///62720#UAA370
0112/2///62720#UAD719
CD
CDL
Candela
NCIT_C42538
Q83216
UO_0000014
candela
cd
cd
cd
cd
cd
cd
cd
cd
Centimeter cubed per mole
cm
3
mol
-1
A36
CentiM3-PER-MOL
Q24008537
UO_0000090
\si{\centi\meter\cubed\per\mole}
cm**3.mol**-1
cm3.mol-1
cm
3
mol
-1
Coulomb
0112/2///62720#UAA130
C
C
C
C
C
C
C
C
COU
Coulomb
NCIT_C42550
Q25406
UO_0000220
coulomb
Degrees Farenheit
0112/2///62720#UAA039
DEGF
DEG_F
DegreeFahrenheit
FAH
NCIT_C44277
Q42289
UO_0000195
[degF]
°F
°F
Farad
0112/2///62720#UAA144
F
F
F
F
F
FAR
NCIT_C42552
Q131255
Gram
0112/2///62720#UAA465
GM
GRM
Gram
NCIT_C48155
Q41803
UGRM
UO_0000021
g
g
g
g
g
Henry
0112/2///62720#UAA165
81
H
H
H
H
H
NCIT_C42558
Q163354
Hertz
0112/2///62720#UAA170
HTZ
HZ
Hertz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
NCIT_C42545
Q39369
UO_0000106
UTHZ
hertz
Joule
0112/2///62720#UAA172
J
J
J
J
J
J
J
JOU
JOUL
Joule
NCIT_C42548
Q25269
UO_0000112
joule
Joule per Mole
0112/2///62720#UAA183
B15
J mol
-1
J-PER-MOL
J.mol**-1
J.mol-1
J/mol
J/mol
J/mol
JoulePerMole
NCIT_C70445
N⋅m/mol
Q13035094
Joule second
0112/2///62720#UAB151
B18
J-SEC
J.s
J.s
J⋅s
Q1709783
Kelvin
0112/2///62720#UAA185
0112/2///62720#UAD721
K
K
K
K
K
K
K
K
KEL
Kelvin
NCIT_C42537
Q11579
UO_0000012
UPKA
kelvin
Kilogram
0112/2///62720#UAA594
0112/2///62720#UAD720
KG
KGM
KGXX
Kilogram
NCIT_C28252
Q11570
UO_0000009
kg
kg
kg
kg
kg
kg
kg
kilogram
Lumen
0112/2///62720#UAA718
LM
LUM
NCIT_C94478
Q484092
lm
lm
lm
lm
Lux
0112/2///62720#UAA723
LUX
LUX
NCIT_C42561
Q179836
lx
lx
lx
lx
Meter
0112/2///62720#UAA726
M
MTR
Meter
NCIT_C41139
Q11573
ULAA
UO_0000008
m
m
m
m
m
m
m
meter
Meter cubed
0112/2///62720#UAA757
M3
MCUB
MTQ
NCIT_C42570
m**3
m3
m
3
Meter cubed per mole
A40
CubicMeterPerMole
M3-PER-MOL
Q21615967
UO_0000089
m**3.mol**-1
m3.mol-1
m
3
mol
-1
m
3
/mol
m^3/mol
Meter squared
0112/2///62720#UAA744
M2
MTK
NCIT_C42569
UMSQ
m**2
m2
m
2
Micrometer
0112/2///62720#UAA090
4H
MicroM
NCIT_C154858
UMIC
um
Micromole
0112/2///62720#UAA093
FH
MicroMOL
NCIT_C48509
Q56156949
UO_0000039
micromol
um
umol
umol
umol
umol
µmol
Millimeter
0112/2///62720#UAA862
MMT
MilliM
NCIT_C28251
UXMM
mm
mm
mm
Millimole
0112/2///62720#UAA877
C18
MilliMOL
NCIT_C48513
Q56156859
UO_0000040
millimeter
mmol
mmol
mmol
mmol
mmole
mmoles
Mole
0112/2///62720#UAA882
0112/2///62720#UAD716
C34
MOL
MOLE
Mole
NCIT_C42539
Q41509
UO_0000013
mol
mol
mol
mol
mol
mol
mol
mol
mole
Mole per mole
mol.mol**-1
Nanometer
0112/2///62720#UAA912
C45
NCIT_C67328
NanoM
Q178674
UXNM
nm
nm
nm
Nanomole
nanomol
nmol
nmol
Newton
0112/2///62720#UAA235
N
N
N
N
N
N
N
N
N
NCIT_C42546
NEW
Q12438
Newton meter
0112/2///62720#UAA239
N-M
N.m
N.m
NCIT_C70474
NU
N⋅m
Q215571
Ohm
Ω
0112/2///62720#UAA017
NCIT_C42554
OHM
OHM
Ohm
Ohm
Q47083
UOHM
\u03a9
Pascal
0112/2///62720#UAA258
NCIT_C42547
PA
PAL
PAL
PASX
Pa
Pa
Pa
Pa
Pa
Pa
Q44395
Radian
0112/2///62720#UAA966
C81
NCIT_C42543
Q33680
RAD
Radian
UO_0000123
URAD
rad
rad
rad
rad
rad
rad
radian
Reciprocal Mole
/mol
C95
PER-MOL
Q68712008
mol-1
mol-1
mol
-1
Second
0112/2///62720#UAA972
0112/2///62720#UAD722
NCIT_C42535
Q11574
SEC
SEC
Second
UO_0000010
UTBB
s
s
s
s
s
s
s
second
Siemens
0112/2///62720#UAA277
NCIT_C42555
Q169893
S
S
S
S
S
SIE
Statcoulomb
0112/2///62720#UAB212
FR
Fr
Fr
Franklin
N94
Q101427557
Steradian
0112/2///62720#UAA986
D27
NCIT_C42544
Q177612
SR
Steradian
UO_0000125
sr
sr
sr
sr
sr
sr
steradian
Tesla
0112/2///62720#UAA285
D33
NCIT_C42557
Q163343
T
T
T
T
T
Unitless
1
C62
Q1618549
UNITLESS
UO_0000186
Unitless
dimensionlessUnit
Volt
0112/2///62720#UAA296
NCIT_C42551
UVLT
V
V
V
V
V
VLT
Watt
0112/2///62720#UAA306
NCIT_C42549
Q25236
W
W
W
W
W
W
W
W
WATT
Weber
0112/2///62720#UAA317
NCIT_C42556
Q170804
WEB
Wb
Wb
Wb
Wb
Wb