Active standard | Published: 02/07/2019

ISO 14520-9:2019-ed.4.0

Gaseous fire-extinguishing systems — Physical properties and system design — Part 9: HFC 227ea extinguishant
(Systemes d´extinction d´incendie utilisant des agents gazeux — Propriétés physiques et conception des systemes — Partie 9: Agent extincteur HFC 227ea)

Available languages: English

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 14520-9:2019-ed.4.0

Publication date: 02/07/2019

Pages: 11

Country: International technical standard

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Anotation

Description / Abstract: This document contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 227ea extinguishant. It includes details of physical properties, specifications, usage and safety aspects. This document is applicable to 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.

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