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ISO DIS 14520-8
M00019409
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ISO DIS 14520-8 2014 Edition, November 24, 2014 GASEOUS FIRE-EXTINGUISHING SYSTEMS - PHYSICAL PROPERTIES AND SYSTEM DESIGN - PART 8: HFC 125 EXTINGUISHANT
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Description / Abstract:
This part of ISO 14520 contains specific 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 part of ISO 14520 covers systems operating at nominal
pressures of 25 bars and 42 bar, superpressurized with nitrogen.
This does not preclude the use of other systems.