ISO 10156:2017Published

Gas cylinders — Gases and gas mixtures — Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets

Bouteilles à gaz — Gaz et mélanges de gaz — Détermination du potentiel d'inflammabilité et d'oxydation pour le choix des raccords de sortie de robinets

Abstract / scope

ISO 10156:2017 specifies methods for determining whether or not a gas or gas mixture is flammable in air and whether a gas or gas mixture is more or less oxidizing than air under atmospheric conditions.

ISO 10156:2017 is intended to be used for the classification of gases and gas mixtures including the selection of gas cylinder valve outlets.

ISO 10156:2017 does not cover the safe preparation of these mixtures under pressure and at temperatures other than ambient.

Life cycle

Amendments & corrigenda

ISO 10156:2017/Amd 1:2026PublishedGas cylinders — Gases and gas mixtures — Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets — Amendment 1International Standard · Published 5 Oct 2026 · ISO/TC 58/SC 2

Replaces

ISO 10156:2010WithdrawnGases and gas mixtures — Determination of fire potential and oxidizing ability for the selection of cylinder valve outletsInternational Standard · Published 29 Mar 2010 · ISO/TC 58/SC 2ISO 10156:2010/Cor 1:2010WithdrawnGases and gas mixtures — Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets — Technical Corrigendum 1International Standard · Published 24 Aug 2010 · ISO/TC 58/SC 2