Welding for aerospace applications - Qualification test for welders and welding operators - Fusion welding of metallic components (ISO 24394:2008 + Amd. 1:2013)— 39 стр.
LPG equipment and accessories - Essential operational dimensions for LPG cylinder valve outlet and associated equipment connections; German version EN 15202:2012— 50 стр.
Specifications for dedicated liquefied petroleum gas appliances - Portable vapour pressure liquefied petroleum gas appliances; German version EN 521:2006— 68 стр.
