
Copper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applications
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
SS EN 1057 Ed. 2 (2006) - Identical
UNE EN 1057:2007 - Identical
NS EN 1057:2006 - Identical
BS EN 1057:2006+A1:2010 - Identical
NEN EN 1057:2006 - Identical
SN EN 1057:2006 - Identical
ONORM EN 1057:2010 - Identical
ONORM EN 1057:2006 - Identical
NBN EN 1057:2006 - Identical
NF EN 1057:2006 - Identical
UNI EN 1057:2006 - Identical
I.S. EN 1057:2006 - Identical