Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery requirements; German version EN 10219-1:1997— 20 стр.
Slugs of Aluminium for Impact Extrusion (Highest Grade Aluminium, High Grade Aluminium and Wrought Aluminium Alloys); Technical Conditions of Delivery— 3 стр.
Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery requirements; German version EN 10219-1:1997— 20 стр.
Hot finished structural hollow sections of non-alloy and fine grain structural steels - Part 1: Technical delivery requirements; German version EN 10210-1:1994— 19 стр.