This International Standard specifies methods for determining whether or not a gas or gas mixture isflammable in air and whether a gas or gas mixture is more or less oxidizing than air under atmosphericconditions.This International Standard is intended to be used for the classification of gases and gas mixtures including the selection of gas cylinder valve outlets.This International Standard does not cover the safe preparation of these mixtures under pressure and at temperatures other than ambient.
DS/EN ISO 10156/AC:2010 history
2010DS/EN ISO 10156/AC:2010 Gases and gas mixtures - Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets
2010DS/EN ISO 10156:2010 Gases and gas mixtures - Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets