Fire hazard testing - Part 1-21: Guidance for assessing the fire hazard of electrotechnical products - Ignitability - Summary and relevance of test methods (IEC 60695-1-21:2016); German version EN 60695-1-21:2016
着火危险试验.第1-21部分:电工产品着火危险评估指南.可燃性.试验方法的概述和相关性(IEC 60695-1-21-2016);德文版EN 60695-1-21:2016