ASD-STAN
| Project No. | EN 4553:2003 |
|---|---|
| Title | This 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 |
| Registration number (WIID) | 21654 |
| Scope | This 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 |
| Status | Izstrādē |
| ICS group | 49.080 |