DIN EN 4400-2:2020 Aerospace series - Aluminium and aluminium- and magnesium- alloys - Technical specification - Part 2: Aluminium and aluminium alloy sheet and strip; German and English version EN 4400-2:2019
2020DIN EN 4400-2:2020-10 Aerospace series - Aluminium and aluminium- and magnesium- alloys - Technical specification - Part 2: Aluminium and aluminium alloy sheet and strip; German and English version EN 4400-2:2019
2020DIN EN 4400-2:2020 Aerospace series - Aluminium and aluminium- and magnesium- alloys - Technical specification - Part 2: Aluminium and aluminium alloy sheet and strip; German and English version EN 4400-2:2019