# ISO 14520-12:2005 — Withdrawn and superseded ISO standards

For ISO 14520-12:2005, item title is Gaseous fire-extinguishing systems — Physical properties and system design — Part 12: IG-01 extinguishant; status code is 9599; successor is ISO 14520-12:2015; withdrawn / published date is 2005-11-30, recorded from its source on 2026-08-05.

- **Identifier:** ISO 14520-12:2005 _(verified: appears in the quote below)_
- **Item title:** Gaseous fire-extinguishing systems — Physical properties and system design — Part 12: IG-01 extinguishant _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 14520-12:2015
- **Withdrawn / published date:** 2005-11-30 _(verified: appears in the quote below)_

## What the source says

> 39794,IS,,ISO 14520-12:2005,Gaseous fire-extinguishing systems — Physical properties and system design — Part 12: IG-01 extinguishant,Systèmes d'extinction d'incendie utilisant des agents gazeux — Propriétés physiques et conception des systèmes — Partie 12: Agent extincteur IG-01,2005-11-30,2,['13.220.10'],ISO/TC 21/SC 8,9599,[28030],[55348],['en'],7,"<p>ISO 14520-12:2005 gives specific requirements for gaseous fire-extinguishing systems, with respect to the IG-01 extinguishant.</p>"

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).