cen:proj:75284

Fixed firefighting systems — Water mist systems — Part 4: Requirements and test methods for control deluge valves and actuators (17450-4) cen:proj:75284

Scope

This document specifies requirements and describes test methods for control deluge valves and their actuators used in water side of water mist systems. Deluge valves covered by EN 12259-9 are not covered by this document.