饰面型防火涂料防火性能分级及试验方法 隧道燃烧法
Classification and test methods for fire retardancy of finishing fire retardant paints--Tunnel method
标准状态
发布于:1995-01-09
实施于:1995-09-01
已废止
Classification and test methods for fire retardancy of finishing fire retardant paints--Tunnel method