EN 13501-2:2007 建筑产品和部件的燃烧性能分类.第2部分:用耐火试验数据进行分类(通风设备除外).包含修改件A1-2009
Fire classification of construction products and building elements - Part 2: Classification using data from fire resistance tests, excluding ventilation services (Incorporates Amendment A1: 2009)