# ISO 9512:1993 — Withdrawn and superseded ISO standards

For ISO 9512:1993, item title is Cigarettes — Determination of ventilation — Definitions and measurement principles; status code is 9599; successor is ISO 9512:2002; withdrawn / published date is 1993-03-25, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9512:1993 _(verified: appears in the quote below)_
- **Item title:** Cigarettes — Determination of ventilation — Definitions and measurement principles _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9512:2002
- **Withdrawn / published date:** 1993-03-25 _(verified: appears in the quote below)_

## What the source says

> 17244,IS,,ISO 9512:1993,Cigarettes — Determination of ventilation — Definitions and measurement principles,Cigarettes — Détermination du taux de ventilation — Définitions et principes de mesurage,1993-03-25,1,['65.160'],ISO/TC 126/SC 1,9599,,[31175],"['en','fr']",6,"<p>The principle of the method is drawing air in the standard smoking direction through an unlit cigarette at a constant flow, measuring the amount leaving the mouth end, partitioning and measuring separately the individual components of ventilation by the apparatus, calculating the degrees of ventilation. Applies in particular to the testing of cigarettes during manufacture.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).