DIN EN 4400-3:2020-10 Aerospace series - Aluminium and aluminium- and magnesium- alloys - Technical specification - Part 3: Aluminium and aluminium alloy bar and section; German and English version EN 4400-3:2019
2020DIN EN 4400-3:2020-10 Aerospace series - Aluminium and aluminium- and magnesium- alloys - Technical specification - Part 3: Aluminium and aluminium alloy bar and section; German and English version EN 4400-3:2019
2020DIN EN 4400-3:2020 Aerospace series - Aluminium and aluminium- and magnesium- alloys - Technical specification - Part 3: Aluminium and aluminium alloy bar and section; German and English version EN 4400-3:2019