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ISO 31-1:1992

Quantities and units -- Part 1: Space and time

This standard has been revised by: ISO 80000-3:2006

 

Abstract

Gives name, symbol and definition for 21 quantities and units of space and time. Where appropriate, conversion factors are also given. Annex A includes units based on the foot, pound and second and some other units, Annex B other non-SI units given for information, especially regarding the conversion factor.

 

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