NS EN 4550-1 Ed. 1 (2003)被替代
Aerospace Series - Pipe Coupling, 37 Degree - Design Configuration - Inch Series - Part 1: Male Sealing Ends, Spherical
出版：Norwegian Standards (Norges Standardiseringsforbund)
專家解讀視頻
Gives the dimensions and tolerances for the male sealing end of inch series pipe couplings, 37 degree, spherical, for aerospace applications.
ONORM EN 4550-1:2004 - Identical
BS EN 4550-1:2003 - Identical
SS EN 4550-1 Ed. 2 (2014) - Identical
BS EN 4550-1:2014 - Identical
NBN EN 4550-1:2015 - Identical
NEN EN 4550-1:2015 - Identical
DIN EN 4550-1 (2004-05) - Identical
NBN EN 4550-1:2003 - Identical
NF EN 4550-1:2003 - Identical
SN EN 4550-1:2003 - Identical
I.S. EN 4550-1:2003 - Identical
UNI EN 4550-1:2004 - Identical
SS EN 4550-1 Ed. 1 (2003) - Identical
NEN EN 4550-1:2003 - Identical
