NS EN 1092-3 Ed. 1 (2003)现行
Flanges And Their Joints - Circular Flanges For Pipes, Valves, Fittings And Accessories, Pn Designated - Part 3: Copper Alloy Flanges
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
2003 AC 2007 [10/01/2008]2003 AC 2004 [06/10/2004]1ED 2003 [21/11/2003]
SN EN 1092-3:2004 - Identical
BS EN 1092-3:2003 - Identical
DIN EN 1092-3 (2004-10) - Identical
NF EN 1092-3:2004 - Identical
I.S. EN 1092-3:2003 - Identical
UNI EN 1092-3:2005 - Identical
SS EN 1092-3:2003 - Identical
UNE EN 1092-3:2004 - Identical
NEN EN 1092-3:2003 - Identical
ONORM EN 1092-3:2004 - Identical
