Aerospace series - Macrographic examination of aluminium and aluminium alloy wrought products, forging stock and forgings; German and English version EN 2715:2018— 13 стр.
Aerospace series - Macrographic examination of aluminium and aluminium alloy wrought products, forging stock and forgings; German and English version FprEN 2715:2018
Aerospace series; aluminium and aluminium alloy wrought products; technical specification; part 7: wrought forging stock; german version EN 2070-7:1989— 7 стр.