
Reaction to fire tests - Horizontal surface spread of flame of floor-covering systems Part 1: Flame spread using a radiant heat ignition source; Technical Corrigendum 2
出版:International Organization for Standardization

专家解读视频
Reaction to fire tests - Horizontal surface spread of flame of floor-covering systems Part 1: Flame spread using a radiant heat ignition source; Technical Corrigendum 2
出版:International Organization for Standardization
专家解读视频