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.
Status : PublishedPublication date : 2019-07
Edition : 4Number of pages : 10
Technical Committee:Gaseous media and firefighting systems using gas
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