PREN 2197-1998 Aerospace Series Heat Resisting Alloy NI-PH1701 (NiCr15Co14AI5Ti4Mo4) Solution Treated and Precipitation Treated Forgings De Less Than or Equal to 200 mm Rm Greater Than or Equal to 1 250 MPa (Edition P 1)
2010PREN 2197-2010 Aerospace series Heat resisting nickel base alloy Ni-P102-HT Solution treated and precipitation treated Forgings (Edition P2)
1998PREN 2197-1998 Aerospace Series Heat Resisting Alloy NI-PH1701 (NiCr15Co14AI5Ti4Mo4) Solution Treated and Precipitation Treated Forgings De Less Than or Equal to 200 mm Rm Greater Than or Equal to 1 250 MPa (Edition P 1)