
Flanges And Their Joints - Dimensions Of Gaskets For Class-Designated Flanges - Part 2: Spiral Wound Gaskets For Use With Steel Flanges
出版:Swiss Standards

专家解读视频
2013 [01/11/2013]2001 [01/05/2001]
NS EN 12560-2:2013 - Identical
UNI EN 12560-2:2013 - Identical
BS EN 12560-2:2013 - Identical
NF EN 12560-2:2013 - Identical
UNE EN 12560-2:2001 - Identical
NBN EN 12560-2:2013 - Identical
UNE EN 12560-2:2014 - Identical