UNI EN 12831:2006被替代
Heating Systems In Buildings - Method For Calculation Of The Design Heat Load
出版：Italian Standards
专家解读视频
2006 COR 1 2013 [20/06/2013]2006 [14/12/2006]
Supersedes UNI 7357. (01/2007)
NF EN 12831:2004 - Identical
DIN EN 12831 (2003-08) - Identical
SN EN 12831:2003 - Identical
BS EN 12831:2003 - Identical
NBN EN 12831:2003 - Identical
I.S. EN 12831:2003 - Identical
NS EN 12831 Ed. 1 (2003) - Identical
UNE EN 12831:2003 - Identical
SS EN 12831 Ed. 1 (2003) - Identical
NEN EN 12831:2004 - Identical
EN 12831:2003 - Identical
ONORM EN 12831:2003 - Identical
