BS EN 28167:1992现行
Specification for projections for resistance welding
出版：British Standards Institution
专家解读视频
Includes design and dimensions of appropriate tools for forming the projections.
© British Standards Institution 2013
SN EN 28167:1996 - Identical
ONORM EN 28167:1992 - Identical
DIN EN 28167 (1992-07) - Identical
NBN EN 28167:1992 - Identical
I.S. EN 28167:1993 - Identical
NF EN 28167:1992 - Identical
UNI EN 28167:1994 - Identical
ISO 8167:1989 - Identical
UNE EN 28167:1993 - Identical
SS EN 28167 Ed. 1 (1992) - Identical
EN 28167:1992 - Identical
