Reference number
ISO 14520-9:2016
© ISO 2024
ISO 14520-9:2016
Gaseous fire-extinguishing systems — Physical properties and system design — Part 9: HFC 227ea extinguishant
Edition 3
2016-10
Withdrawn
Withdrawn (Edition 3, 2016)

Abstract

ISO 14520-9:2016 contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 227ea extinguishant. It includes details of physical properties, specification, usage and safety aspects.

ISO 14520-9:2016 covers systems operating at nominal pressures of 25 bar, 42 bar and 50 bar with nitrogen propellant. This does not preclude the use of other systems.

General information

  • Status
     : Withdrawn
    Publication date
     : 2016-10
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 3
    Number of pages
     : 9
  • Technical Committee :
    ISO/TC 21/SC 8
    ICS :
    13.220.10 
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