PREN 3484-1988 Aerospace Series Steel FE-CM61 as Cast Reference Heat Treatment: Homogenised@ Solution Treated@ Precipitation Hardened and Sub Zero Remelting Stock (Issue P 1)
1997PREN 3484-1997 Aerospace Series Steel FE-CM3801 (X5CrNiCu16-4) as Cast Homogenized@ Solution Treated and Precipitation Hardened Remelting Stock (Edition P2)
1988PREN 3484-1988 Aerospace Series Steel FE-CM61 as Cast Reference Heat Treatment: Homogenised@ Solution Treated@ Precipitation Hardened and Sub Zero Remelting Stock (Issue P 1)