This "Aerospace Series" Prestandard has been drawn up under the responsibility of AECMA (The
European Association of Aerospace Industries). it is published on green paper for the needs of
AECMA-Members. It has been technically approved by the experts of the concerned Technical
Committee following comment by the Member countries.
AECMA PREN 4522-1998 history
1998AECMA PREN 4522-1998 Aerospace Series Metallic Materials Test Methods Pin-Type Bearing Test of Yield Strength Edition P1