This standard specifies the characteristics of welded elbows 90° for pipe couplings, 60°, spherical, in TI-P64001,
for aerospace applications.
NOTE Assembly in accordance with TR 4052
BS EN 3857:2002 history
2002BS EN 3857:2002 Aerospace series - Pipe couplings, 60 °, spherical, in titanium alloy TI-P64001 - Elbows 90 °, welded