ISO 14520-11:2016 contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 236fa extinguishant. It includes details of physical properties, specification, usage and safety aspects.
ISO 14520-11:2016 covers systems operating at nominal pressures of 25 bar and 42 bar superpressurized with nitrogen. This does not preclude the use of other systems.
Status: PublishedPublication date: 2016-10
Edition: 3Number of pages: 8
Technical Committee: ISO/TC 21/SC 8 Gaseous media and firefighting systems using gas
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