This standard specifies the requirements relating to:
Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb)
Non heat treated
Forging stock
a or D ≤ 250 mm
for aerospace applications.
BS EN 3671:2007 Referenced Document
EN 2043 Aerospace series - Metallic materials - General requirements for semi-finished product qualification (excluding forgings and castings)*, 2013-07-01 Update
EN 4258 Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use
BS EN 3671:2007 history
2007BS EN 3671:2007 Aerospace series - Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb) - Non heat treated - Forging stock - a or D 250 mm