Term
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Definition
Symbol: A
Measurement of a constant current. |
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Term
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Definition
Symbol: cd
Measurement of luminous intensity. |
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Term
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Definition
Symbol: K
Measurement of thermodynamic temperature. |
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Term
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Definition
Symbol: kg
Measurement of mass. |
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Term
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Definition
Symbol: m
Measurement of length. |
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Term
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Definition
Symbol: mol
Measurement of amount of substance. |
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Term
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Definition
Symbol: s
Measurement of time. |
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Term
| Hertz (Specially Named Derived Unit) |
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Definition
Symbol: Hz
Measurement of frequency.
1/s |
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Term
| Radian (Specially Named Derived Unit) |
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Definition
Symbol: rad
Measurement of angle.
m/m |
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Term
| Steradian (Specially Named Derived Unit) |
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Definition
Symbol: sr
Measurement of solid angle.
m2/m2 |
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Term
| Newton (Specially Named Derived Unit) |
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Definition
Symbol: N
Measurement of force (weight).
kg⋅m/s2 |
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Term
| Pascal (Specially Named Derived Unit) |
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Definition
Symbol: Pa
Measurement of pressure (stress).
N/m2 |
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Term
| Joule (Specially Named Derived Unit) |
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Definition
Symbol: J
Measurement of energy/work/heat.
N⋅m = C⋅V = W⋅s |
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Term
| Watt (Specially Named Derived Unit) |
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Definition
Symbol: W
Measurement of power/radiant flux.
J/s = V⋅A |
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Term
| Coulomb (Specially Named Derived Unit) |
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Definition
Symbol: C
Measure of electric charge or quantity of electricity.
s⋅A |
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Term
| Volt (Specially Named Derived Unit) |
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Definition
Symbol: V
Measurement of electromotive force/electrical potential difference.
W/A = J/C |
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Term
| Farad (Specially Named Derived Unit) |
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Definition
Symbol: F
Measurement of electric capacitance.
C/V |
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Term
| Ohm (Specially Named Derived Unit) |
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Definition
Symbol: Ω
Measurement of electric resistance/impedence/reactance.
V/A |
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Term
| Siemens (Specially Named Derived Unit) |
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Definition
Symbol: S
Measurement of electrical conductance.
1/Ω = A/V |
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Term
| Weber (Specially Named Derived Unit) |
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Definition
Symbol: Wb
Measurement of magnetic flux.
J/A |
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Term
| Tesla (Specially Named Derived Unit) |
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Definition
Symbol: T
Measurement of magnetic field strength.
V⋅s/m2 = Wb/m2 = N/(A⋅m) |
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Term
| Henry (Specially Named Derived Unit) |
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Definition
Symbol: H
Measurement of inductance.
V⋅s/A = Wb/A |
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Term
| degrees Celsius (Specially Named Derived Unit) |
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Definition
Symbol: °C
Measurement of temperature relative to 273.15 K.
K |
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Term
| Lumen (Specially Named Derived Unit) |
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Definition
Symbol: lm
Measurement of luminous flux.
cd⋅sr |
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Term
| Lux (Specially Named Derived Unit) |
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Definition
Symbol: lx
Measurement of illiminance.
lm/m2 |
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Term
| Becquerel (Specially Named Derived Unit) |
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Definition
Symbol: Bq
Measurement of radioactivity (decays per unit time).
1/s |
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Term
| Gray (Specially Named Derived Unit) |
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Definition
Symbol: Gy
Measurement of absorbed dose (of ionizing radiation).
J/kg |
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Term
| Sievert (Specially Named Derived Unit) |
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Definition
Symbol: Sv
Measurement of equivalent dose (of ionizing radiation).
J/kg |
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Term
| Katal (Specially Named Derived Unit) |
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Definition
Symbol: kat
Measurement of catalytic activity.
mol/s |
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