Projects of NA 003-02-02 AA

DIN 3227 2023-01-03 Valves for potable water supply in buildings - Angle service valves - Requirements and tests More  Comment 
DIN 35912 2022-08-15 Water systems in buildings - Thermostatic mixers for hot water distribution systems - Requirements and tests More  Comment 
DIN EN 13828 2022-07-04 Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirements; German and English version prEN 13828:2023 More  Comment 
DIN 35911 2022-06-30 Automatic electrical controls for installation in drinking water systems - Requirements for solenoid valves for use in drinking water installations More  Comment 
DIN EN 17821 2021-11-01 Frost resistant outdoor taps for outdoor use - General technical specification; German and English version prEN 17821:2022 More  Comment 
DIN EN 00164687 2021-11-01 Valves and fittings for buildings and devices to prevent pollution by backflow of potable water - polymer parts and housings under internal pressure and without external loads More  Comment 
DIN EN 1717 rev-00164672 2021-09-27 Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow More  Comment 
DIN EN 13077 2019-11-29 Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B; German version FprEN 13077:2022 More  Comment 
DIN EN 12729 2019-07-01 Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A; German version EN 12729:2023 More  Comment 

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