SS-EN-15004-4 › 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)
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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.
To find similar documents by classification:
13.220.10 (Fire-fighting Including equipment and vehicles Flameproof clothing, see 13.340.10)
13.220.20 (Fire protection Including equipment)
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Designation Name
SS-EN 15004-4:2020
Revision Level
2020 EDITION
Status
Current
Publication Date
Oct. 12, 2020
Language(s)
English
Page Count
20
International Equivalent
EN 15004-4:2020(IDT)