Published
This standard specifies the characteristics of cap assemblies for inch series pipe couplings, 37°, in heat resisting steel, for aerospace applications.
Mateable with prEN 4552, prEN 4553 or prEN 4554
Nominal pressure : Class D in accordance with ISO 6771
PUBLISHED
SRPS EN 4556:2012
90.93
Standard confirmed
Jan 21, 2024