Back
NEW

EVS-EN 15004-4:2020

Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8:2019, modified)

General information
Valid from 15.10.2020
Base Documents
EN 15004-4:2020; ISO 14520-8:2019
Directives or regulations
None
Standard history
Status
Date
Type
Name
15.10.2020
Main
07.08.2008
Main
This document specifies requirements for gaseous fire-extinguishing systems, with respect to the HFC 125 extinguishant. It includes details of physical properties, specification, usage and safety aspects. This document is applicable for systems operating at nominal pressures of 25 bar and 42 bar, superpressurized with nitrogen. This does not preclude the use of other systems.
*
*
*
PDF
10.46 € incl tax
Paper
10.46 € incl tax
Price: 2.40 € incl tax
Standard monitoring