# ISO 3382:1975 — Withdrawn and superseded ISO standards

For ISO 3382:1975, item title is Acoustics — Measurement of reverberation time in auditoria; status code is 9599; successor is ISO 3382:1997; withdrawn / published date is 1975-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3382:1975 _(verified: appears in the quote below)_
- **Item title:** Acoustics — Measurement of reverberation time in auditoria _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3382:1997
- **Withdrawn / published date:** 1975-12-01 _(verified: appears in the quote below)_

## What the source says

> 8673,IS,,ISO 3382:1975,Acoustics — Measurement of reverberation time in auditoria,Acoustique — Mesurage de la durée de réverbération des auditoriums,1975-12-01,1,['91.120.20'],ISO/TC 43/SC 2,9599,,[2354],"['en','fr']",3,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).