Projects of NA 031-03-03 AA

DIN EN 00191426 2026-07-03 Fixed Firefighting Systems - Water mist systems - Guidelines for developing fire test protocols for water mist systems More  Comment 
DIN EN 17450-5 2026-07-03 Fixed firefighting systems - Water mist systems - Part 5: Requirements and test methods for pressure switches (17450-5) More  Comment 
DIN EN 14972-18 2026-03-13 Fixed firefighting systems - Water mist systems - Part 18: Test protocol for local application involving flammable liquid fires for open nozzle systems; German and English version prEN 14972-18:2026 More  Comment 
DIN EN 14972-21 2026-03-13 Fixed firefighting systems - Water mist systems - Part 21: Test protocol for residential occupancies for electronically operated targeting nozzles; German and English version prEN 14972-21:2026 More  Comment 
DIN EN 12259-16 2025-12-12 Fixed firefighting systems - Components for sprinkler and water spray systems - Part 16: Polymer coated pipe systems; German and English version prEN 12259-16:2026 More  Comment 
DIN EN 17451/A1 2025-10-30 Fixed firefighting systems - Automatic sprinkler systems - Design, assembly, installation and commissioning of pump sets More  Comment 
DIN EN 16925 2025-09-22 Fixed firefighting systems - Automatic residential sprinkler systems - Design, installation and maintenance; German and English version prEN 16925:2026 More  Comment 
DIN EN 12259-12 2025-06-16 Fixed firefighting systems - Components for sprinkler and water spray systems - Part 12: Pumps; German version EN 12259-12:2023+A1:2026 More  Comment 
DIN EN 17450-4 2025-06-13 Fixed firefighting systems - Components for water mist systems - Part 4: Requirements and test methods for deluge valves; German and English version prEN 17450-4:2026 More  Comment 
DIN EN 12845-2/A1 2025-06-13 Fixed firefighting systems - Automatic sprinkler systems - Part 2: Design and installation of ESFR and CMSA sprinkler systems More  Comment 

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