• 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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Projects of CEN/TC 164/WG 14

Document number Begin Title Comment
DIN EN 00164797 2026-01-26 Building valves - Combined Products - Tests and requirements More  Comment 
DIN EN 13959 rev-00164798 2026-01-26 Anti-pollution check valves - DN 6 to DN 250 inclusive family E, type A, B, C and D More  Comment 
DIN EN 1487 rev 2025-12-16 Building valves - Hydraulic safety groups - Tests and requirements More  Comment 
DIN EN 14453 2025-12-08 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 and English version prEN 14453:2026 More  Comment 
DIN EN 1490 2025-07-10 Building valves - Combined temperature and pressure relief valves - Tests and requirements; German and English version prEN 1490:2025 More  Comment 
DIN EN 17821 rev 2025-06-17 Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification More  Comment 
DIN EN 13076 rev 2025-06-11 Devices to prevent pollution by backflow of potable water - Unrestricted air gap-Family A - Type A More  Comment 
DIN EN 1491 rev 2025-05-19 Building valves - Expansion valves - Tests and requirements More  Comment 
DIN EN 1489 rev 2025-05-19 Building valves - Pressure safety valves - Tests and requirements More  Comment 
DIN EN 1488 rev 2025-05-19 Building valves - Expansion groups - Tests and requirements More  Comment 

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