
Aerospace Series - Flange Couplings - Weld Coupling, Straight, In Nickel Alloy - Inch Series
出版:Comite Europeen de Normalisation

專家解讀視頻
2017 [01/06/2017]
Supersedes PREN 4806. (07/2017)
NF EN 4806:2016 - Identical
NEN EN 4806:2017 - Identical
DS EN 4806:2017 - Identical
I.S. EN 4806:2017 - Identical
DIN EN 4806 (2017-08) - Identical
ONORM EN 4806:2017 - Identical
SS EN 4806 Ed. 1 (2017) - Identical