Corrosion of metals; corrosion of metallic materials under corrosion load by water inside of tubes, tanks and apparatus; evaluation of the corrosion likelihood of copper and copper alloys— 7 стр.
Safety devices for gas supply installations operating at working pressures up to 100 bar; pressure relief governors and safety shut-off devices— 15 стр.
Water heaters and water heating installations for drinking water and service water; corrosion protection on the water side by corrosion-resistant metallic materials; requirements and testing— 4 стр.
Ships and marine technology - Loose flanges and welding necks extra light duty - Part 1: Loose flanges DN 32 to DN 50, PN up to 25, DN 65 to DN 125, PN up to 10— 3 стр.
Ships and marine technology - Flanges on castings extra light duty - DN 32 to DN 50, PN up to 25, DN 65 to DN 125, PN up to 10 - Principles of design— 3 стр.