NS EN 1057:2006现行
Copper And Copper Alloys - Seamless, Round Copper Tubes For Water And Gas In Sanitary And Heating Applications
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Describes the requirements, sampling, test methods and conditions of delivery for seamless round copper tubes.
Supersedes NS 1758. (04/2008) 2006 Edition Re-Issued in May 2010 & incorporates AMD 1 2010. (05/2010)
ONORM EN 1057:2010 - Identical
UNI EN 1057:2010 - Identical
SN EN 1057:2006 - Identical
NEN EN 1057:2006 - Identical
BS EN 1057:2006+A1:2010 - Identical
ONORM EN 1057:2006 - Identical
DIN EN 1057 (2006-08) - Identical
NBN EN 1057:2006 - Identical
NF EN 1057:2006 - Identical
I.S. EN 1057:2006 - Identical
UNE EN 1057:2007 - Identical
UNI EN 1057:2006 - Identical
SS EN 1057 Ed. 2 (2006) - Identical
