# ISO 29903:2012 — Withdrawn and superseded ISO standards

For ISO 29903:2012, item title is Guidance for comparison of toxic gas data between different physical fire models and scales; status code is 9599; successor is ISO 29903-1:2020; withdrawn / published date is 2012-12-06, recorded from its source on 2026-08-05.

- **Identifier:** ISO 29903:2012 _(verified: appears in the quote below)_
- **Item title:** Guidance for comparison of toxic gas data between different physical fire models and scales _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 29903-1:2020
- **Withdrawn / published date:** 2012-12-06 _(verified: appears in the quote below)_

## What the source says

> 45734,IS,,ISO 29903:2012,Guidance for comparison of toxic gas data between different physical fire models and scales,Lignes directrices pour la comparaison de données de gaz toxiques entre divers modèles et échelles de feu physiques,2012-12-06,1,['13.220.01'],ISO/TC 92/SC 3,9599,,[75768],"['en','fr']",26,"<p>ISO 29903:2012 provides principles for characterizing the measured production of toxic gases from a laboratory fire test and provides bases for comparing the results between different types and scales of such tests. It also includes consideration of the uncertainties in the gas determinations. The combined uncertainty is a key factor in the ability to establish similarity or difference o

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).