ISO 31-0:1992 

Abstract

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.

Revision information

Revised by: ISO 80000-1:2009

Revises: ISO 31-0:1981

Corrigenda, Amendments and other parts

ISO 31-9:1992

ISO 31-10:1992

ISO 31-11:1992