PREN 2237-1979
Heat Resisting Steel FE-PA91-HT Solution Treated and Precipitation Treated Bars and Sections for Welded Rings Aerospace Series (Edition 1)

Standard No.

PREN 2237-1979

Release Date

1979

Published By

ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization

Status

Be replaced

Replace By

prEN 2237-1981

Latest

PREN 2237-1999

PREN 2237-1979 history

• 1999 PREN 2237-1999 Heat Resisting Steel FE-PA91-HT Solution Treated and Precipitation Treated Bars and Sections for Welded Rings Aerospace Series (Edition 2)
• 1981 prEN 2237-1981 Heat resisting steel FE-PA91-HT, solution treated and precipitation treated; bars and sections for welded rings; aerospace series
• 1979 PREN 2237-1979 Heat Resisting Steel FE-PA91-HT Solution Treated and Precipitation Treated Bars and Sections for Welded Rings Aerospace Series (Edition 1)