NF EN 4550-4:2003被替代
Aerospace Series - Pipe Coupling, 37 Degrees - Design Configuration - Inch Series - Part 4: Female Sealing Ends
出版：Association Francaise de Normalisation
專家解讀視頻
Gives the dimensions and tolerances for the female sealing end of inch series pipe couplings, 37 degree, for aerospace applications.
Indice de classement: L43-617. (05/2003)
UNI EN 4550-4:2004 - Identical
I.S. EN 4550-4:2003 - Identical
NEN EN 4550-4:2015 - Identical
NBN EN 4550-4:2015 - Identical
NBN EN 4550-4:2003 - Identical
NS EN 4550-4 Ed. 1 (2003) - Identical
SS EN 4550-4 Ed. 1 (2003) - Identical
NEN EN 4550-4:2003 - Identical
ONORM EN 4550-4:2004 - Identical
SS EN 4550-4 Ed. 2 (2014) - Identical
BS EN 4550-4:2014 - Identical
SN EN 4550-4:2003 - Identical
BS EN 4550-4:2003 - Identical
DIN EN 4550-4 (2004-05) - Identical
