IEC 60695-2-20:火灾危险测试第2部分:基于灼热/发热丝的测试方法第20节:材料的热丝圈可点火性测试
IEC 60695-2-20:Fire hazard testing - Part 2: Glowing/Hot wire based test methods - Section 20: Hot-wire coil ignitability test on materials
Abstract摘要
It is applicable to solid electrical insulating materials. It is intended to provide a relative comparison of the behaviour of various materials according to the time taken to ignite the specimen during application of heat from an electrically heated coil as an ignition source.