- Abstract:This document specifies the evaluation of the fire performance of water mist systems for lightly loaded non-storage and non-manufacturing occupancies with ordinary combustibles, like offices, schools, hospitals and hotels. This document is applicable to ceiling mounted and sidewall automatic nozzles to be used in restricted and/or unlimited area. This document is applicable for horizontal, solit, flat ceilings with heights of 2 m and above, up to the maximum tested ceiling height.
- Document number:DIN EN 14972-4
- Issuing date:2023-03-01
- Document type:Norm-Entwurf
- Title:Fixed firefighting systems - Water mist systems - Part 4: Test protocol for non-storage occupancies for automatic nozzle systems; German and English version prEN 14972-4:2023
- Author:Firefighting and Fire Protection Standards Committee
- Search term:Acceptance inspection; Automatic; Combustible; Components; Design; Extinguishing agents; Extinguishing equipment; Fire brigade; Fire extinguishers; Fire extinguishers (built-in); Fire extinguishing apparatus; Fire extinguishing materials; Firefighting; Firefighting equipment; Hospitals; Hotels; Installations; Maintenance; Mist; Nozzles; Office buildings; Operation; Pipelines; Rooms; Safety; School buildings; Specification (approval); Spraying; Steam; Testing; Water supply
- Application areas:25.20 Rettungs- und Brandbekämpfungsgeräte und -ausrüstungen
- Hazards:AA Gefährdungen und Belastungen im Allgemeinen
- ICS:13.220.20 Fire protection
- Price:99,10 EUR
- Identical with:prEN 14972-4(2023-02)<IDT>
- Update flag:Unchanged
- Deadline for comments:2023-04-03