DIN EN 573-2:1994-12 Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 2: Chemical symbol based on designation system; German version EN 573-2:1994
1994DIN EN 573-2:1994-12 Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 2: Chemical symbol based on designation system; German version EN 573-2:1994
1994DIN EN 573-2:1994 Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 2: Chemical symbol based on designation system; German version EN 573-2:1994