Norm
[AKTUELL]
UNE-EN 1759-3/AC
UNE-EN 1759-3/AC
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges
Titel (englisch)
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges