Hot finished structural hollow sections of non-alloy and fine grain structural steels - Part 2: Tolerances, dimensions and sectional properties; German version EN 10210-2:1997— 28 стр.
Hot finished structural hollow sections of non-alloy and fine grain structural steels - Part 2: Tolerances, dimensions and sectional properties; German version EN 10210-2:1997— 28 стр.