This European Standard specifies requirements and gives recommendations for the operation and maintenance of potable water installations within buildings and for pipework outside buildings but within the premises in accordance with EN 806-1.
EN 806-5:2012 Referenced Document
EN 12729 Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A*， 2023-03-01 Update
EN 12897 Water supply - Specification for indirectly heated unvented (closed) storage water heaters*， 2016-06-01 Update
EN 13076 Devices to prevent by popullition by backflow of potable water - Unrestricted air gap-Family A; Type AA
EN 13077 Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B*， 2023-03-01 Update
EN 13078 Devices to prevent pollution by backflow of potable water - Air gap submerged feed incorporating air inlet plus overflow - Family A, typ C*， 2024-04-19 Update
EN 13079 Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A; Type D
EN 13433 Devices to prevent pollution by backflow of potable water - Mechanical disconnector@ direct actuated - Family G@ type A
EN 13434 Devices to prevent pollution by backflow of potable water - Mechanical disconnector, hydraulic actuated - Family G, type B
EN 13443-1 Water conditioning equipment inside buildings - Mechanical filters - Part 1: Particle rating 80 µm to 150 µm - Requirements for performances, safety and testing
EN 13443-2 Water conditioning equipment inside buildings - Mechanical filters - Part 2: Particle rating 1 μm to less than 80 μm - Requirements for performance, safety and testing (Incorporates Amendment A1: 2007)
EN 13959 Anti-pollution check valves - DN 6 to DN 250 inclusive family E, type A, B, C and D*， 2024-04-19 Update
EN 14095 Water conditioning equipment inside buildings - Electrolytic treatment systems with aluminium anodes - Requirements for performance, safety and testing*， 2024-04-19 Update
EN 14367 Non controllable backflow preventer with different pressure zones - Family C, type A
EN 14451 Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 8 to DN 80 - Family D, type A
EN 14452 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
EN 14453 Devices to prevent pollution by backflow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 - Family D, type C
EN 1487 Building valves - Hydraulic safety groups - Tests and requirements*， 2014-07-01 Update
EN 1488 Building valves - Expansion groups - Tests and requirements*， 2021-04-30 Update
EN 1489 Building valves - Pressure safety valves - Tests and requirements
EN 1490 Building valves - Combined temperature and pressure relief valves - Tests and requirements
EN 1491 Building valves - Expansion valves - Tests and requirements*， 2022-07-20 Update
EN 1567 Building valves - Water pressure reducing valves and combination water pressure reducing valves - Requirements and tests
EN 1717:2000 Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow*， 2024-04-19 Update
EN 806-1:2000 Specifications for installations inside buildings conveying water for human consumption - Part 1: General
EN 806-2 Specification for installations inside buildings conveying water for human consumption - Part 2: Design
EN 806-4:2010 Specifications for installations inside buildings conveying water for human consumption - Part 4: Installation
EN 806-5:2012 history
2012EN 806-5:2012 Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance