Gaskets for gas supply - Part 6: Gasket materials based on fibres, graphite or polytetrafluoroethylene (PTFE) for gas valves, gas appliances and gas mains— 14 стр.
Flat products made from steel for pressure purposes; part 2: non-alloy and alloy steels with specified elevated temperature properties; german version EN 10028-2:1992— 12 стр.
Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods and sections for general purposes; German version EN 10088-3:1995— 34 стр.