防火门楣BS476-20/BS476-22耐火标准
BS 476-20: Fire tests on building materials and structures-Part 20: Method for determination of the fire resistance of elements of construction (general principles)
BS 476-20: 对建筑材料和结构的着火试验—第20部分:建筑材料耐火测试(一般原则)
防火门楣耐火测试相关标准
BS EN 1363-1 Fire resistance tests-part 1: General requirements
BS EN 1634-1 Fire resistance tests for door and shutters assemblies-Fire doors and shutters.
BS EN 1634-3 Fire resistance tests for door and shutters assemblies-smoke control doors and shutters.