Devices to prevent pollution by backflow of potable water - Air gap with submerged feed incorporating air inlet plus overflow - Family A, type C
Edition 2004-05-28

Devices to prevent pollution by backflow of potable water. Air gap with injector. Family A. Type D.
Edition 2004-05-28

Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A
Edition 2022-10-05

Devices to prevent pollution by backflow of potable water - Mechanical disconnector, flow actuated - Family G, Type B
Edition 2022-10-05

Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings -Tests and requirements
Edition 2004-04-23

Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A
Edition 2021-04-28

Devices to prevent pollution by backflow of potable water. Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20. Family D, type B
Edition 2005-12-14

Devices to prevent pollution by backflow of potable water. Pipe interrupter with permanent atmospheric vent DN 10 to DN 20. Family D, type C
Edition 2005-12-21

Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A
Edition 2005-12-14

Devices to prevent pollution by blackflow of potable water. Pressurised air inlet valves DN 15 to DN 50 . Family L, type A and type B
Edition 2005-12-14