ISO 10156:2017 PDF

Scope: This document 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. This document is intended to be used for the classification of gases and gas mixtures including the selection of gas cylinder valve outlets. This document does not cover the safe preparation of these mixtures under pressure and at temperatures other than ambient.

ISO 10156:2017 Referenced Document

ASTM E681-09 Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)*， 2024-04-20 Update
EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours
ISO 14456:2015 Gas cylinders - Gas properties and associated classification (FTSC) codes
ISO 5145:2014 Cylinder valve outlets for gases and gas mixtures - Selection and dimensioning

2017 ISO 10156:2017 Gas cylinders - Gases and gas mixtures - Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets
2010 ISO 10156:2010/cor 1:2010 Gases and gas mixtures - Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets; Technical Corrigendum 1
2010 ISO 10156:2010 Gases and gas mixtures - Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets
1996 ISO 10156:1996 Gases and gas mixtures - Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets
1990 ISO 10156:1990 Gases and gas mixtures — Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets