# ISO 20774:2007 — Withdrawn and superseded ISO standards

For ISO 20774:2007, item title is Cigarettes — Determination of carbon monoxide in sidestream smoke — Method using a routine analytical linear smoking machine equipped with a fishtail chimney; status code is 9599; successor is ISO 20774:2013; withdrawn / published date is 2007-05-04, recorded from its source on 2026-08-05.

- **Identifier:** ISO 20774:2007 _(verified: appears in the quote below)_
- **Item title:** Cigarettes — Determination of carbon monoxide in sidestream smoke — Method using a routine analytical linear smoking machine equipped with a fishtail chimney _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 20774:2013
- **Withdrawn / published date:** 2007-05-04 _(verified: appears in the quote below)_

## What the source says

> 39712,IS,,ISO 20774:2007,Cigarettes — Determination of carbon monoxide in sidestream smoke — Method using a routine analytical linear smoking machine equipped with a fishtail chimney,Cigarettes — Détermination du monoxyde de carbone dans le courant secondaire de fumée — Méthode utilisant une machine à fumer analytique de routine linéaire équipée d'une cheminée individuelle en forme de queue de poisson,2007-05-04,1,['65.160'],ISO/TC 126,9599,,[59228],"['en','fr']",22,"<p>ISO 20774:2007 is applicable to the determination of carbon monoxide present in the sidestream smoke from cigarettes. The described method is specified using the smoking parameters of puff volume, duration and frequency plus

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).