DIN EN 604-1:1997-03 Aluminium and aluminium alloys - Cast forging stock - Part 1: Technical conditions for inspection and delivery; German version EN 604-1:1997
1997DIN EN 604-1:1997-03 Aluminium and aluminium alloys - Cast forging stock - Part 1: Technical conditions for inspection and delivery; German version EN 604-1:1997
1997DIN EN 604-1:1997 Aluminium and aluminium alloys - Cast forging stock - Part 1: Technical conditions for inspection and delivery; German version EN 604-1:1997