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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Publications of CEN/TC 164/WG 14

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DIN EN 14367	2005-10	Standards	Non controllable backflow preventer with different pressure zones - Family C, type A; German version EN 14367:2005 More	Order from DIN Media
DIN EN 14451	2020-10	Standards	Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A; German version EN 14451:2020 More	Order from DIN Media
DIN EN 14452	2005-08	Standards	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; German version EN 14452:2005 More	Order from DIN Media
DIN EN 14453	2005-08	Standards	Devices to prevent pollution by backflow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 - Family D, type C; German version EN 14453:2005 More	Order from DIN Media
DIN EN 14454	2005-08	Standards	Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H; type A; German version EN 14454:2005 More	Order from DIN Media
DIN EN 14455	2005-08	Standards	Devices to prevent pollution by backflow of potable water - Pressurised air inlet valves DN 15 to DN 50 - Family L, type A and type B; German version EN 14455:2005 More	Order from DIN Media
DIN EN 14506	2005-08	Standards	Devices to prevent pollution by backflow of potable water - Automatic diverter - Family H, type C; German version EN 14506:2005 More	Order from DIN Media
DIN EN 14622	2005-08	Standards	Devices to prevent pollution by backflow of potable water - Air gap with circular overflow (restricted) - Family A, type F; German version EN 14622:2005 More	Order from DIN Media
DIN EN 14623	2005-08	Standards	Devices to prevent pollution by backflow of potable water - Air gaps with minimum circular overflow (verified by test or measurement) - Family A, type G; German version EN 14623:2005 More	Order from DIN Media
DIN EN 15092	2008-09	Standards	Building valves - Inline hot water supply tempering valves - Tests and requirements; German version EN 15092:2008 More	Order from DIN Media

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