AECMA PREN 2170-1999 Heat Resisting Steel FE-PA91-HT Solution Treated Sheets and Strips a Less Than or Equal to 3 mm Aerospace Series Edition 2 [Refer To: ASD-STAN PREN 4572]
This industrial standard for the aerospace sector has been drawn up under the responsibility of AECMA.
AECMA PREN 2170-1999 history
1999AECMA PREN 2170-1999 Heat Resisting Steel FE-PA91-HT Solution Treated Sheets and Strips a Less Than or Equal to 3 mm Aerospace Series Edition 2 [Refer To: ASD-STAN PREN 4572]
1995AECMA PREN 2170-1995 Aerospace Series Heat Resisting Steel FE-PA4901 Solution Treated and Descaled Sheet and Strip a Less Than or Equal to 3 mm Edition EN
1980AECMA PREN 2170-1980 Heat Resisting Steel FE-PA91-HT Solution Treated Sheets and Strips a Less Than or Equal to 3 mm Aerospace Series Edition 1