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3621
ISO 31-0:1992
Quantities and units -- Part 0: General principles
This standard has been revised by ISO 80000-1:2009.
Gives general information about principles concerning physical quantities, equations, quantity and unit symbols, and coherent unit systems, especially the International System of Units, SI, including recommendations for printing symbols and numbers. Annex A includes a guide to terms used in names for physical quantities, Annex B a guide to the rounding of numbers, Annex C international organizations in the field of quantities and units.
Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
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Previously
ISO 31-0:1981
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Now withdrawn
ISO 31-0:1992 -
Corrigenda/Amendments
ISO 31-0:1992/Amd 1:1998
ISO 31-0:1992/Amd 2:2005
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Revised by
ISO 80000-1:2009
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