NS EN 1977:2013现行
Copper And Copper Alloys - Copper Drawing Stock (Wire Rod)
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Defines the composition, mechanical, electrical and physical properties for high conductivity copper drawing stock (wire rod) suitable for fabrication into wire by cold drawing, principally for the manufacture of electrical conductors.
ONORM EN 1977:2013 - Identical
DIN EN 1977 (2013-04) - Identical
NBN EN 1977:2013 - Identical
NF EN 1977:2013 - Identical
SS EN 1977 Ed. 2 (2013) - Identical
BS EN 1977:2013 - Identical
NEN EN 1977:2013 - Identical
I.S. EN 1977:2013 - Identical
SN EN 1977:1998 - Identical
UNE EN 1977:1999 - Identical
UNI EN 1977:2000 - Identical
UNE EN 1977:2013 - Identical
UNI EN 1977:2013 - Identical
