AECMA PREN 3481-1988 Aerospace Series Steel FE-PA13 Annealed Reference Heat Treatment: Softened Hollow Bars 5 Less Than or Equal to a Less Than or Equal to 12 mm Issue P 1
This industrial standard for the aerospace sector has been drawn up under the responsibility of AECMA.
AECMA PREN 3481-1988 history
1988AECMA PREN 3481-1988 Aerospace Series Steel FE-PA13 Annealed Reference Heat Treatment: Softened Hollow Bars 5 Less Than or Equal to a Less Than or Equal to 12 mm Issue P 1