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
Abstract
This document specifies requirements and describes test methods for deluge valves and their actuators used in water mist systems. Valves tested according to EN 12259-9 are considered to meet the requirements of this document and its technical documentation.
Begin
2025-06-13
WI
00191363
Planned document number
DIN EN 17450-4
Project number
03101347
Responsible national committee
NA 031-03-03 AA - Water extinguishing systems and components
Responsible european committee
CEN/TC 191/WG 10 - Water mist systems
draft standard
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
2026-04
Order from DIN Media