# ISO 9972:2006 — Withdrawn and superseded ISO standards

For ISO 9972:2006, item title is Thermal performance of buildings — Determination of air permeability of buildings — Fan pressurization method; status code is 9599; successor is ISO 9972:2015; withdrawn / published date is 2006-04-26, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9972:2006 _(verified: appears in the quote below)_
- **Item title:** Thermal performance of buildings — Determination of air permeability of buildings — Fan pressurization method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9972:2015
- **Withdrawn / published date:** 2006-04-26 _(verified: appears in the quote below)_

## What the source says

> 36415,IS,,ISO 9972:2006,Thermal performance of buildings — Determination of air permeability of buildings — Fan pressurization method,Performance thermique des bâtiments — Détermination de la perméabilité à l'air des bâtiments — Méthode de pressurisation par ventilateur,2006-04-26,2,['91.120.10'],ISO/TC 163/SC 1,9599,[17879],[55718],['en'],20,"<p>ISO 9972:2006 is intended for the measurement of the air permeability of buildings or parts of buildings in the field. It specifies the use of mechanical pressurization or depressurization of a building or part of a building. It describes the measurement of the resulting air flow rates over a range of indoor-outdoor static pressure differences.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).