# ISO 14520-5:2006 — Withdrawn and superseded ISO standards

For ISO 14520-5:2006, item title is Gaseous fire-extinguishing systems — Physical properties and system design — Part 5: FK-5-1-12 extinguishant; status code is 9599; successor is ISO 14520-5:2016; withdrawn / published date is 2006-02-13, recorded from its source on 2026-08-05.

- **Identifier:** ISO 14520-5:2006 _(verified: appears in the quote below)_
- **Item title:** Gaseous fire-extinguishing systems — Physical properties and system design — Part 5: FK-5-1-12 extinguishant _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 14520-5:2016
- **Withdrawn / published date:** 2006-02-13 _(verified: appears in the quote below)_

## What the source says

> 39798,IS,,ISO 14520-5:2006,Gaseous fire-extinguishing systems — Physical properties and system design — Part 5: FK-5-1-12 extinguishant,Systèmes d'extinction d'incendie utilisant des agents gazeux — Propriétés physiques et conception des systèmes — Partie 5: Agent extincteur FK-5-1-12,2006-02-13,1,['13.220.10'],ISO/TC 21/SC 8,9599,,[55342],['en'],7,"<p>ISO 14520-5:2005 gives specific requirements for gaseous fire-extinguishing systems, with respect to theFK-5-1-12 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 with nitrogen propellant. This does not preclude th

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).