# ISO 14520-1:2006 — Withdrawn and superseded ISO standards For ISO 14520-1:2006, item title is Gaseous fire-extinguishing systems — Physical properties and system design — Part 1: General requirements; status code is 9599; successor is ISO 14520-1:2015; withdrawn / published date is 2006-02-15, recorded from its source on 2026-08-05. - **Identifier:** ISO 14520-1:2006 _(verified: appears in the quote below)_ - **Item title:** Gaseous fire-extinguishing systems — Physical properties and system design — Part 1: General requirements _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 14520-1:2015 - **Withdrawn / published date:** 2006-02-15 _(verified: appears in the quote below)_ ## What the source says > 37452,IS,,ISO 14520-1:2006,Gaseous fire-extinguishing systems — Physical properties and system design — Part 1: General requirements,Systèmes d'extinction d'incendie utilisant des agents gazeux — Propriétés physiques et conception des systèmes — Partie 1: Exigences générales,2006-02-15,2,['13.220.10'],ISO/TC 21/SC 8,9599,"[35565,36161,23938]",[55340],"['en','ru']",85,"

ISO 14520-1:2005 specifies requirements and gives recommendations for the design, installation, testing, maintenance and safety of gaseous fire fighting systems in buildings, plant or other structures, and the characteristics of the various extinguishants and types of fire for which they are a suitable extinguishing medium.< ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).