# ISO 6926:1999 — Withdrawn and superseded ISO standards

For ISO 6926:1999, item title is Acoustics — Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels; status code is 9599; successor is ISO 6926:2016; withdrawn / published date is 1999-12-02, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6926:1999 _(verified: appears in the quote below)_
- **Item title:** Acoustics — Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6926:2016
- **Withdrawn / published date:** 1999-12-02 _(verified: appears in the quote below)_

## What the source says

> 24013,IS,,ISO 6926:1999,Acoustics — Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels,Acoustique — Prescriptions relatives aux performances et à l'étalonnage des sources sonores de référence pour la détermination des niveaux de puissance acoustique,1999-12-02,2,['17.140.01'],ISO/TC 43/SC 1,9599,[13443],[42873],"['en','fr']",11,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).