PREN 3225-4-1993 Aerospace Series Heat Resisting Alloys Produced from Atomized Powder Powder Compacted Forging Stock and Parts Technical Specification Part 4 - Pre-Production and Production Parts (Edition P 1)
ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization
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PREN 3225-4-1993
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1993PREN 3225-4-1993 Aerospace Series Heat Resisting Alloys Produced from Atomized Powder Powder Compacted Forging Stock and Parts Technical Specification Part 4 - Pre-Production and Production Parts (Edition P 1)