
Copper and copper alloys. European numbering system
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
NBN EN 1412:1996 - Identical
I.S. EN 1412:1996 - Identical
NF EN 1412:1996 - Identical
NS EN 1412 Ed. 1 (1995) - Identical
SS EN 1412 Ed. 1 (1996) - Identical
ONORM EN 1412:1996 - Identical
SN EN 1412:1996 - Identical
NEN EN 1412:1995 - Identical
DIN EN 1412 (1995-12) - Identical
UNE EN 1412:1996 - Identical
UNI EN 1412:1998 - Identical