
Industrial Valves - Metallic Butterfly Valves
出版:Association Francaise de Normalisation

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.
Indice de classement: E29-430PR. Supersedes NFE 29 430 and NFE 29 431. PR NF EN 593 April 2002. (05/2002) PR NF EN 593 February 2009. (02/2009)
UNI EN 593:2009 - Identical
NEN EN 593:2009 - Identical
EN 593:2009 - Identical
SN EN 593:2004 - Identical
BS EN 593:2004 - Identical
DIN EN 593 (2004-05) - Identical
ONORM EN 593:2004 - Identical
UNI EN 593:2005 - Identical
NBN EN 593:2004 - Identical
I.S. EN 593:2004 - Identical
NS EN 593 Ed. 2 (2004) - Identical
UNE EN 593:2004 - Identical
SS EN 593 Ed. 2 (2004) - Identical
NEN EN 593:2004 - Identical