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EVS-EN 15004-5:2020

Fixed firefighting systems - Gas extinguishing systems - Part 5: Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant (ISO 15420-9:2019, modified)

General information
Valid from 15.10.2020
Base Documents
EN 15004-5:2020; ISO 15420-9:2019
Directives or regulations
None
Standard history
Status
Date
Type
Name
15.10.2020
Main
07.08.2008
Main
This document contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 227ea extinguishant. It includes details of physical properties, specification, usage and safety aspects. This document covers systems operating at nominal pressures of 25 bar, 42 bar and 50 bar with nitrogen propellant. This does not preclude the use of other systems.
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