
Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Aluminium alloy flanges
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
UNE EN 1092-4:2002 - Identical
SS EN 1092-4 Ed. 1 (2002) - Identical
NS EN 1092-4 Ed. 1 (2002) - Identical
I.S. EN 1092-4:2002 - Identical
UNI EN 1092-4:2004 - Identical
NF EN 1092-4:2002 - Identical
NBN EN 1092-4:2002 - Identical
ONORM EN 1092-4:2002 - Identical
DIN EN 1092-4 (2002-08) - Identical
SN EN 1092-4:2002 - Identical
NEN EN 1092-4:2002 - Identical