Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion (IEC 60079-35-1:2011); German version EN 60079-35-1:2011 + Cor. :2011
爆炸性环境.第35-1部分:易受沼气影响的矿井用顶灯.一般要求.与爆炸风险有关的结构和试验(IEC 60079-35-1-2011);德文版EN 60079-35-1:2011+Cor:2011