This part of ISO 14520 gives specific requirements for gaseous fire-extinguishing systems, with respect to the
HFC 23 extinguishant. It includes details of physical properties, specification, usage and safety aspects and is
applicable to systems operating at a nominal pressure of 41 bar without nitrogen superpressurization. This
does not preclude the use of other systems.
ISO 14520-10:2005 history
2019ISO 14520-10:2019 Gaseous fire-extinguishing systems — Physical properties and system design — Part 10: HFC 23 extinguishant
2016ISO 14520-10:2016 Gaseous fire-extinguishing systems - Physical properties and system design - Part 10: HFC 23 extinguishant
2005ISO 14520-10:2005 Gaseous fire-extinguishing systems - Physical properties and system design - Part 10: HFC 23 extinguishant
2000ISO 14520-10:2000 Gaseous fire-extinguishing systems - Physical properties and system design - Part 10: HFC 23 extinguishant