AECMA PREN 3485-1988 Aerospace Series Steel FE-CM61 Homogenised, Solution Treated, Precipitation Hardened and Sub Zero Rm Greater Than or Equal to 830 MPa Medium Strength Sand or Investment Casting
After examination and signature of the AECMA Standard Checking Centre (NPS) and formal
agreement of the Official Services of the Member countries it will be published in its final version on
yellow paper as an AECMA Standard.
AECMA PREN 3485-1988 history
1988AECMA PREN 3485-1988 Aerospace Series Steel FE-CM61 Homogenised, Solution Treated, Precipitation Hardened and Sub Zero Rm Greater Than or Equal to 830 MPa Medium Strength Sand or Investment Casting