# ISO 13347-4:2004 — Withdrawn and superseded ISO standards

For ISO 13347-4:2004, item title is Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 4: Sound intensity method; status code is 9599; successor is ISO 13347-4:2025; withdrawn / published date is 2004-08-17, recorded from its source on 2026-08-05.

- **Identifier:** ISO 13347-4:2004 _(verified: appears in the quote below)_
- **Item title:** Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 4: Sound intensity method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 13347-4:2025
- **Withdrawn / published date:** 2004-08-17 _(verified: appears in the quote below)_

## What the source says

> 29754,IS,,ISO 13347-4:2004,Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 4: Sound intensity method,Ventilateurs industriels — Détermination des niveaux de puissance acoustique des ventilateurs dans des conditions de laboratoire normalisées — Partie 4: Méthode de l'intensité acoustique,2004-08-17,1,"['23.120','17.140.20']",ISO/TC 117,9599,,[87808],"['en','fr']",25,"<p>ISO 13347-4:2004 applies to industrial fans as defined in ISO 5801 and ISO 13349. It is limited to the determination of airborne sound emission for the specified set-ups. Vibration is not measured, nor is the sensitivity of airborne sound emission to vibration effects d

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).