
Aerospace Series - Pipe Coupling, 37 Degrees - Design Configuration - Inch Series - Part 4: Female Sealing Ends
出版:Association Francaise de Normalisation

專(zhuān)家解讀視頻
2015 [01/03/2015]2003 [01/05/2003]
Indice de classement: L43-617. (05/2003) PR NF EN 4550-4 October 2014. (10/2014)
I.S. EN 4550-4:2014 - Identical
BS EN 4550-4:2014 - Identical
SS EN 4550-4 Ed. 2 (2014) - Identical
DIN EN 4550-4 (2015-03) - Identical
NBN EN 4550-4:2015 - Identical
NEN EN 4550-4:2015 - Identical
NS EN 4550-4:2014 - Identical
SN EN 4550-4:2003 - Identical
ONORM EN 4550-4:2004 - Identical
UNI EN 4550-4:2004 - Identical
SN EN 4550-4:2015 - Identical
ONORM EN 4550-4:2016 - Identical
UNI EN 4550-4:2016 - Identical