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ISO 31-9:1992
Quantities and units -- Part 9: Atomic and nuclear physics
This standard has been revised by ISO 80000-10:2009
Gives name, symbol and definition for 51 quantities and units of atomic and nuclear physics. Where appropriate, conversion factors are also given. Annex A includes names of symbols of the chemical elements, Annex B the notation of symbols for chemical elements and nuclides, Annex C the original names and symbols for nuclides of radioactive series, Annex D examples of relations in different systems of equations using different systems of units.
Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
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Previously
ISO 31-9:1980
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Now withdrawn
ISO 31-9:1992 -
Corrigenda/Amendments
ISO 31-9:1992/Amd 1:1998
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Revised by
ISO 80000-10:2009
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