ISO 14520-10:2019
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The latest, up-to-date edition.
Gaseous fire-extinguishing systems — Physical properties and system design — Part 10: HFC 23 extinguishant
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English
07-02-2019
This document contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 23 extinguishant. It includes details of physical properties, specifications, usage and safety aspects. It is applicable to systems operating at a nominal pressure of 41 bar without nitrogen superpressurization and 70 bar superpressurized with nitrogen.
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