Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 8: Porthole tubes, tolerances on dimensions and form; German and English version FprEN 755-8:2015
Aluminium and aluminium alloys - Wrought products - Special requirements for products intended for the production of pressure equipment; German version EN 12392:2000— 26 стр.
Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 8: Porthole tubes, tolerances on dimensions and form; German version EN 755-8:2016— 19 стр.
