Safety gas connection valves for metal hose assemblies used for the connection of domestic appliances using gaseous fuel; German version EN 15069:2008— 72 стр.
Pipe threads where pressure tight joints are made on the threads - Part 1: Taper external threads and parallel internal threads - Dimensions, tolerances and designation; German version EN 10226-1:2004— 14 стр.
Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements; German version EN 12266-1:2012— 19 стр.
Hose assemblies and connection fittings; safety connection fittings Connection of gas appliances - Connection fittings for gas and couplings for laboratory tubing