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ISO 14520-9:2006

Gaseous fire-extinguishing systems — Physical properties and system design — Part 9: HFC 227ea extinguishant

Feb 15, 2006
95.99 Withdrawal of Standard   Sep 28, 2016

General information

95.99     Sep 28, 2016

ISO

ISO/TC 21/SC 8

International Standard

13.220.10  

English  

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Scope

ISO 14520-9:2005 gives 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 and is applicable to systems operating at nominal pressures of 25 bar and 42 bar superpressurized with nitrogen. This does not preclude the use of other systems.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 14520-9:2000

NOW

WITHDRAWN
ISO 14520-9:2006
95.99 Withdrawal of Standard
Sep 28, 2016

REVISED BY

WITHDRAWN
ISO 14520-9:2016