Flat products made from steel for pressure purposes; part 2: non-alloy and alloy steels with specified elevated temperature properties; german version EN 10028-2:1992— 12 стр.
Organic coating systems and linings for protection of industrial apparatus and plants against corrosion caused by aggressive media - Part 1: Terminology, design and preparation of substrate; German version EN 14879-1:2005— 40 стр.
Organic coating systems and linings for protection of industrial apparatus and plants against corrosion caused by aggressive media - Part 1: Terminology, design and preparation of substrate; German version EN 14879-1:2005— 40 стр.