DIN EN 1592-3:1997-12 Aluminium and aluminium alloys - HF seam welded tubes - Part 3: Tolerances on dimensions and form for circular tubes; German version EN 1592-3:1997
1997DIN EN 1592-3:1997-12 Aluminium and aluminium alloys - HF seam welded tubes - Part 3: Tolerances on dimensions and form for circular tubes; German version EN 1592-3:1997
1997DIN EN 1592-3:1997 Aluminium and aluminium alloys - HF seam welded tubes - Part 3: Tolerances on dimensions and form for circular tubes; German version EN 1592-3:1997