Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 1: General requirements
Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 2: Isolating valves
Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 2: Isolating valves
Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: Check valves
Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 4: Air valves
Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 5: Control valves
Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 6: Hydrants
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges
53,361 distincte referentiestringen geïndexeerd van officiële bronmomentopnames geraadpleegd op 19 oktober 2026. Omvat eerdere edities. De index en uitgevercollecties hebben verschillende dekking. Zie bronnen en dekking.