Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections (ISO 5817:2014); German version EN ISO 5817:2014— 36 стр.
Quality requirements for fusion welding for metallic materials - Part 3: Standard quality requirements (ISO 3834-3:2005); German version EN ISO 3834-3:2005— 14 стр.
Welded stainless steel tubes for the conveyance of water and other aqueous liquids - Technical delivery conditions; German version EN 10312:2002 + A1:2005— 31 стр.
Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel; German version EN 10296-2:2005— 32 стр.
Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes; German version EN 10088-3:2014— 60 стр.
Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes; German version EN 10088-2:2014— 50 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Borehole sinking operations— 16 стр.