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The 13th Conférence Générale des Poids et Mesures (CGPM)
considering that it is useful to add some derived units to the list of paragraph 4 of Resolution 12 of the 11th CGPM (1960),
decides to add:
| wave number |
1 per metre |
m–1 |
| entropy |
joule per kelvin |
J/K |
| specific heat capacity |
joule per kilogram kelvin |
J/(kg ×
K) |
| thermal conductivity |
watt per metre kelvin |
W/(m ×
K) |
| radiant intensity |
watt per steradian |
W/sr |
| activity (of a radioactive source) |
1 per second |
s–1 |
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Reference: |
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Comptes Rendus de la 13e CGPM (1967/68), 1969, 105
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Metrologia, 1968, 4(1), 44
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Note:
The unit of activity was given a special name and symbol by the 15th CGPM in 1975 (Resolution 8). |
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The reader should note that the official version of this Resolution is the French text.
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Other Resolutions
(5)
(7)
