DIN EN 13501-2-2010 建筑产品和部件的燃烧性能分类.第2部分:通风设备除外的耐火试验数据分类.德文版本EN 13501-2-2007+A1-2009
Fire classification of construction products and building elements - Part 2: Classification using data from fire resistance tests, excluding ventilation services; German version EN 13501-2:2007+A1:2009