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EVS-EN 15004-4:2008

Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8:2006, modified)

General information

Withdrawn from 15.10.2020
Base Documents
ISO 14520-8:2006; EN 15004-4:2008
Directives or regulations
None

Standard history

Status
Date
Type
Name
15.10.2020
Main
07.08.2008
Main
This document gives specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 125 extinguishant. It includes details of physical properties, specification, usage and safety aspects and is applicable to systems operating at nominal pressures of 25 bar and 42 bar, superpressurized with nitrogen. This does not preclude the use of other systems.

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