Abstract

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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.


General information 

  • Status
     :  Published
    Publication date
     : 2019-07
  • Edition
     : 4
    Number of pages
     : 10
  • Technical Committee
     : ISO/TC 21/SC 8 Gaseous media and firefighting systems using gas
  • ICS
     :
    13.220.10 Fire-fighting

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