Metallic coatings - Coatings cathodic to the substrate - Rating of electroplated test specimens subjected to corrosion tests (ISO 4540:1980); German version EN ISO 4540:1995— 17 стр.
Execution of steel structures and aluminium structures - Part 2: Technical requirements for steel structures; German version EN 1090-2:2008+A1:2011— 208 стр.