NEN EN 1057:2006现行
Copper And Copper Alloys - Seamless, Round Copper Tubes For Water And Gas In Sanitary And Heating Applications
出版：Nederlands Normalisatie Instituut
专家解读视频
2006 + A1 2010 [01/03/2010]2006 [01/05/2006]1996 [01/05/1996]
Supersedes NEN 2200 and NEN 2263. (07/2002) 2006 Edition Re-Issued in March 2010 & incorporates AMD 1 2010. (03/2010)
UNI EN 1057:2010 - Identical
ONORM EN 1057:2010 - Identical
DIN EN 1057 (2010-06) - Identical
SS EN 1057 Ed. 2 (2006) - Identical
UNE EN 1057:2007 - Identical
NS EN 1057:2006 - Identical
I.S. EN 1057:2006 - Identical
UNI EN 1057:2006 - Identical
NF EN 1057:2006 - Identical
NBN EN 1057:2006 - Identical
DIN EN 1057 (2006-08) - Identical
ONORM EN 1057:2006 - Identical
BS EN 1057:2006+A1:2010 - Identical
SN EN 1057:2006 - Identical
