BS EN ISO 10156:2017规定了确定气体或气体混合物在环境中是否易燃的方法 空气，以及在大气条件下，气体或气体混合物的氧化性是否比空气强。本文件旨在用于气体和气体混合物的分类，包括 气瓶阀门出口的选择。本文件不包括在压力和温度下安全制备这些混合物 环境温度以外的温度。交叉引用:ISO 5145:2014 ED3EN 1839:2017ASTM E681-09（2015）ISO 14456:2015IEC/TR 60079-20购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS EN 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.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.Cross References:ISO 5145:2014 ED3EN 1839:2017ASTM E681 - 09(2015)ISO 14456:2015IEC/TR 60079-20All current amendments available at time of purchase are included with the purchase of this document.