The text of this standard, which exists in three equivalent versions (English, French, German), has been drawn
up under the responsability of A ECMA (Association Européenne des Constructeurs de Matériel Aérospatial)
and has received the agreement of Official Services concerned.
AECMA PREN 2858-2-1993 history
1993AECMA PREN 2858-2-1993 Aerospace Series Titanium and Titanium Alloys Forging Stock and Forgings Technical Specification Part 2 - Forging Stock Edition 1