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.
EN 3671:2007 Referenced Document
EN 4258:1998 Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use
prEN 2043-1996 Aerospace Series Metallic Materials General Requirements for Semi-Finished Product Qualification (Excluding Forgings and Castings) (Edition P 1)
EN 3671:2007 history
2007EN 3671:2007 Aerospace series - Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb) - Non heat treated - Forging stock - a or D <= 250 mm