DIN EN 586-1:1997-10 Aluminium and aluminium alloys - Forgings - Part 1: Technical conditions for inspection and delivery; German version EN 586-1:1997
1997DIN EN 586-1:1997-10 Aluminium and aluminium alloys - Forgings - Part 1: Technical conditions for inspection and delivery; German version EN 586-1:1997
1997DIN EN 586-1:1997 Aluminium and aluminium alloys - Forgings - Part 1: Technical conditions for inspection and delivery; German version EN 586-1:1997