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ISO 80000-5:2019Published

Quantities and units — Part 5: Thermodynamics

Grandeurs et unités — Partie 5: Thermodynamique

Abstract / scope

This document gives names, symbols, definitions and units for quantities of thermodynamics. Where appropriate, conversion factors are also given.

Life cycle

Amendments & corrigenda

ISO 80000-5:2019/Amd 1:2025PublishedQuantities and units — Part 5: Thermodynamics — Amendment 1International Standard · Published 24 Jul 2025 · ISO/TC 12

Replaces

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