
Steel wire for mechanical springs. Patented cold drawn unalloyed spring steel wire
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
SN EN 10270-1:2001 - Identical
DIN EN 10270-1 (2001-12) - Identical
ONORM EN 10270-1:2001 - Identical
NBN EN 10270-1:2001 - Identical
NF EN 10270-1:2001 - Identical
UNI EN 10270-1:2003 - Identical
I.S. EN 10270-1:2001 - Identical
NS EN 10270-1 Ed. 1 (2001) - Identical
SS EN 10270-1 Ed. 1 (2001) - Identical
UNE EN 10270-1:2001 - Identical
NEN EN 10270-1:2001 - Identical