# ISO 7240-18:2009 — Withdrawn and superseded ISO standards

For ISO 7240-18:2009, item title is Fire detection and alarm systems — Part 18: Input/output devices; status code is 9599; successor is ISO 7240-18:2017; withdrawn / published date is 2009-10-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO 7240-18:2009 _(verified: appears in the quote below)_
- **Item title:** Fire detection and alarm systems — Part 18: Input/output devices _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 7240-18:2017
- **Withdrawn / published date:** 2009-10-20 _(verified: appears in the quote below)_

## What the source says

> 51210,IS,,ISO 7240-18:2009,Fire detection and alarm systems — Part 18: Input/output devices,Systèmes de détection et d'alarme d'incendie — Partie 18: Dispositifs d'entrée/sortie,2009-10-20,1,['13.220.20'],ISO/TC 21/SC 3,9599,,[69508],['en'],16,"<p>ISO 7240-18:2009 specifies requirements, test methods and performance criteria for input/output devices connected to a transmission path of a fire detection and alarm system used to receive and/or transmit signals to or from the transmission path, necessary for the operation of the fire detection and fire alarm system and/or fire protection system.</p><p>An input/output device can be a physically separate device or its function can be integrated in

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).