Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges; German version EN 1092-2:1997— 28 стр.
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges; German version EN 1092-2:1997— 28 стр.
Ductile iron castings for gas and water pressure pipelines; EN-fittings; socket <(hoch)1>/<(Index)4> duckfoot bends; application, dimensions and masses— 2 стр.