Qualification testing of welders - Fusion welding - Part 1: Steels (ISO 9606-1:2012 including Cor 1:2012 and Cor 2:2013); German version EN ISO 9606-1:2017— 53 стр.
LPG equipment and accessories - Transportable refillable welded steel cylinders for LPG - Design and construction; German version EN 1442:2017— 55 стр.
LPG equipment and accessories - Transportable refillable welded aluminium cylinders for liquefied petroleum gas (LPG) - Design and construction; German version EN 13110:2012— 50 стр.
LPG equipment and accessories - Welded steel pressure vessels for LPG road tankers - Design and manufacture; German version EN 12493:2013+A1:2014 + AC:2015— 67 стр.