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NA 031

DIN Standards Committee Firefighting and Fire Protection

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Projects of NA 031

Number: 98

DIN EN 14972-1/A1 2024-03-14 Fixed firefighting systems - Water mist systems - Part 1: Design, installation, inspection and maintenance - Amendment 1; German and English version EN 14972-1:2020/FprA1:2024 More  Comment 
DIN EN 17450-3 2024-03-11 Fixed firefighting systems - Components for water mist systems - Part 3: Requirements and test methods for check valves; German version FprEN 17450-3:2024 More  Comment 
DIN 4066 2024-02-13 Information signs for fire brigade More  Comment 
DIN 14381 2023-12-14 Firefighting and fire protection - Pressure valve type B PN 16 - Self-locking More  Comment 
DIN 14423 2023-12-14 Firefighting and fire protection - Sieves for pumps and reservoirs for firefighting More  Comment 
DIN 14420 2023-12-14 Fire-fighting pumps - Fire-fighting centrifugal pumps - Requirements for the suction-sided and pressure-sided assembly, test after installation in the fire-fighting vehicle More  Comment 
DIN 14421 2023-12-14 Pressure gauges (manometer) for fire pumps More  Comment 
DIN EN 671-1 2023-12-05 Fixed firefighting systems - Hose systems - Part 1: Hose reels with semi-rigid hose; German version EN 671-1:2012 More  Comment 
DIN 14677-2 2023-11-27 Maintenance of electrically controlled hold-open systems for fire and smoke door assemblies as well as for electrically controlled hold-open systems for fire barriers in the course of ground-bound conveying systems - Part 2: Requirements to the professionals More  Comment 
DIN 14677-1 2023-11-27 Maintenance of electrically controlled hold-open systems for fire and smoke door assemblies as well as for electrically controlled hold-open systems for fire barriers in the course of ground-bound conveying systems - Part 1: Maintenance measures More  Comment 

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