ONORM EN 12288:2010现行
Industrial Valves - Copper Alloy Gate Valves
出版：Osterreichisches Normungsinstitut
专家解读视频
Applies to copper alloy gate valves for general use having flanged, threaded, capillary, compression or loose nut/union body ends.
NF EN 12288:2010 - Identical
NS EN 12288:2010 - Identical
UNE EN 12288:2010 - Identical
NEN EN 12288:2010 - Identical
SN EN 12288:2010 - Identical
NBN EN 12288:2010 - Identical
