PREN 2171-1999 Heat Resisting Steel FE-PA92-HT Rm Greater Than or Equal to 900 MPa Bars Aerospace Series (Edition 2; Supersedes Edition 1: January 1979)
ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization
Latest
PREN 2171-1999
PREN 2171-1999 history
1999PREN 2171-1999 Heat Resisting Steel FE-PA92-HT Rm Greater Than or Equal to 900 MPa Bars Aerospace Series (Edition 2; Supersedes Edition 1: January 1979)