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ISO 31-4:1992Withdrawn

Quantities and units — Part 4: Heat

Grandeurs et unités — Partie 4: Chaleur

Abstract / scope

Gives name, symbol and definition for 43 quantities and units of heat. Where appropriate, conversion factors are also given. Annex A includes units in the CGS system with special names, Annex B units based on the foot, pound and second and some other units, Annex C other units given for information, especially regarding the conversion factor.

Life cycle

Amendments & corrigenda

ISO 31-4:1992/Amd 1:1998WithdrawnQuantities and units — Part 4: Heat — Amendment 1International Standard · Published 20 Dec 1998 · ISO/TC 12

Replaces

ISO 31-4:1978WithdrawnQuantities and units of heatInternational Standard · Published 1 Mar 1978 · ISO/TC 12ISO 31-4:1978/Amd 1:1985WithdrawnQuantities and units of heat — Amendment 1International Standard · Published 8 Aug 1985 · ISO/TC 12

Replaced by

ISO 80000-5:2007WithdrawnQuantities and units — Part 5: ThermodynamicsInternational Standard · Published 26 Apr 2007 · ISO/TC 12