ONORM EN 593:2009被替代
Industrial Valves - Metallic Butterfly Valves
出版：Osterreichisches Normungsinstitut
专家解读视频
Defines requirements for butterfly valves having metallic bodies for use in flanged or butt welding piping systems and used for isolating, regulating or control applications.
NBN EN 593:2009 - Identical
BS EN 593:2009+A1:2011 - Identical
SN EN 593:2009 - Identical
EN 593:2009 - Identical
NEN EN 593:2009 - Identical
DIN EN 593 (2009-09) - Identical
SS EN 593 Ed. 3 (2009) - Identical
NF EN 593:2009 - Identical
I.S. EN 593:2009 - Identical
UNI EN 593:2009 - Identical
UNE EN 593:2009 - Identical
NS EN 593:2009 - Identical
