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Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant
Translate name
STANDARD published on 1.2.2021
Designation standards: ČSN EN 15004-4
Classification mark: 389250
Catalog number: 511603
Publication date standards: 1.2.2021
SKU: NS-1016458
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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
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Latest update: 2025-06-13 (Number of items: 2 204 052)
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