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ISO 14520-9:2016
M00005147
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ISO 14520-9:2016 Gaseous fire-extinguishing systems - Physical properties and system design - Part 9: HFC 227ea extinguishant
standard by International Organization for Standardization, 10/01/2016
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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.