ISO 11925-3: 防火测试－直接对火建筑材料的点燃测试－第2部分：多个火源测试
ISO 11925-3: Reaction to fire tests -- Ignitability of building products subjected to direct impingement of flame -- Part 3: Multi-source test
Abstract摘要
This part of ISO 11925 specifies a series of ignition sources which can be used for the determination of the ignitability of materials, composites and assemblies when subjected to direct impingement of flames of different size and intensity but without impressed irradiance. The sources may be used in isolation or with the test method specified.
This test method determines the ignitability of a material, composite of assembly and is not designed to assess any other fire parameter（e.g. flame spread）. The possibility of the material composite or assembly causing secondary ignition of other material is also considered by the observation of burning droplets or debris which may be formed.
