NEN EN 13501-4:2007现行
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：Nederlands Normalisatie Instituut
专家解读视频
2007 + A1 2009 [01/09/2009]2007 [01/02/2007]DRAFT 2005 [01/01/2005]
2007 Edition Re-Issued in September 2009 & incorporates AMD 1 2009. (11/2009)
NS EN 13501-4:2007 - Identical
UNI EN 13501-4:2007 - Identical
I.S. EN 13501-4:2007 - Identical
NF EN 13501-4:2007 - Identical
NBN EN 13501-4:2007 - Identical
DIN EN 13501-4 (2007-04) - Identical
BS EN 13501-4:2007+A1:2009 - Identical
SN EN 13501-4:2007 - Identical
DIN EN 13501-4 (2010-01) - Identical
EN 13501-4:2016 - Identical
UNI EN 13501-4:2009 - Identical
ONORM EN 13501-4:2011 - Identical
UNE EN 13501-4:2007 - Identical
SS EN 13501-4 Ed. 1 (2007) - Identical
ONORM EN 13501-4:2007 - Identical
