DIN EN 13501-4 (2007-04)被替代
Fire classification of construction products and building elements Part 4: Classification using data from fire resistance tests on components of smoke control systems
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
ONORM EN 13501-4:2007 - Identical
NEN EN 13501-4:2007 - Identical
SS EN 13501-4 Ed. 1 (2007) - Identical
UNE EN 13501-4:2007 - Identical
NS EN 13501-4:2007 - Identical
UNI EN 13501-4:2007 - Identical
I.S. EN 13501-4:2007 - Identical
