
Gas welding equipment. Oxygen/fuel gas blowpipes (cutting machine type) of cylindrical barrel. Type of construction, general specifications, test methods
出版:British Standards Institution

专家解读视频
1995 [15/12/1995]
© British Standards Institution 2013
SS EN 874 Ed. 1 (1995) - Identical
UNE EN 874:1996 - Identical
NS EN 874 Ed. 1 (1995) - Identical
NF EN 874:1995 - Identical
UNI EN 874:1998 - Identical
I.S. EN 874:1995 - Identical
ONORM EN 874:1995 - Identical
DIN EN 874 (1995-06) - Identical
NEN EN 874:1995 - Identical
SN EN 874:1995 - Identical