Published
This standard defines the dimensions and tolerances for the female sealing end of inch series pipe couplings, 37°, for aerospace applications.
Matched fluid system component shall have a male sealing end in accordance with EN 4550-1.
WITHDRAWN
SRPS EN 4550-4:2012
PUBLISHED
SRPS EN 4550-4:2015
90.93
Standard confirmed
Jan 21, 2025