Projekta Nr.EN 4553:2003
NosaukumsThis standard specifies the characteristics of welded elbow 90° nipples for inch series pipe couplings, 37°, spherical, in heat resisting steel, for aerospace applications. Nominal pressure : Class D in accordance with ISO 6771
Reģistrācijas numurs (WIID)21654
Darbības sfēraThis standard specifies the characteristics of welded elbow 90° nipples for inch series pipe couplings, 37°, spherical, in heat resisting steel, for aerospace applications. Nominal pressure : Class D in accordance with ISO 6771
StatussIzstrādē
ICS grupa49.080