
Welding consumables. Tubular electrodes for gas shielded metal arc welding of creep-resisting steels. Classification
出版:British Standards Institution

专家解读视频
2000 [15/01/2000]
© British Standards Institution 2013
NEN EN 12071:1999 - Identical
SN EN 12071:1999 - Identical
DIN EN 12071 (2000-01) - Identical
ONORM EN 12071:2000 - Identical
NF EN 12071:1999 - Identical
NBN EN 12071:1999 - Identical
UNI EN 12071:2001 - Identical
I.S. EN 12071:1999 - Identical
NS EN 12071 Ed. 1 (2000) - Identical
UNE EN 12071:2000 - Identical
SS EN 12071 Ed. 1 (2000) - Identical