DIN EN 60695-1-20-2017 火灾试验.第1-20部分:电工产品火灾评估指南.可燃性.通用指南(IEC 60695-1-20-2016);德文版本EN 60695-1-20-2016
Fire hazard testing - Part 1-20: Guidance for assessing the fire hazard of electrotechnical products - Ignitability - General guidance (IEC 60695-1-20:2016); German version EN 60695-1-20:2016