2. Getting involved
3. Standards Committees
4. FNFW

DIN Standards Committee Firefighting and Fire Protection

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, such as offices, schools, hospitals and hotels. This document is applicable to ceiling mounted automatic nozzles to be used in restricted and/or unlimited areas. This document is applicable for horizontal, solid, flat ceilings with heights of 2 m and above, up to the maximum tested ceiling height.

Begin

2022-06-28

WI

00191367

Planned document number

DIN EN 14972-4

Project number

03101349

Responsible national committee

NA 031-03-03 AA - Water extinguishing systems and components - mirror committee of CEN/TC 191/WG 5 and WG 10  

Responsible european committee

CEN/TC 191/WG 10 - Water mist systems  

draft standard

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
2023-03
Order from Beuth Verlag