# ISO 3381:1976 — Withdrawn and superseded ISO standards

For ISO 3381:1976, item title is Acoustics — Measurement of noise inside railbound vehicles; status code is 9599; successor is ISO/DIS 3381 | ISO 3381:2005; withdrawn / published date is 1976-02-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3381:1976 _(verified: appears in the quote below)_
- **Item title:** Acoustics — Measurement of noise inside railbound vehicles _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/DIS 3381 | ISO 3381:2005
- **Withdrawn / published date:** 1976-02-01 _(verified: appears in the quote below)_

## What the source says

> 8672,IS,,ISO 3381:1976,Acoustics — Measurement of noise inside railbound vehicles,Acoustique — Mesurage du bruit à l'intérieur des véhicules circulant sur rails,1976-02-01,1,"['17.140.30','45.020']",ISO/TC 43,9599,,"[26730,41668]","['en','fr']",4,"<p>Specifies the conditions for obtaining reproducible and comparable measurement results of the noise level and the noise spectrum. The results may be used f. e. for comparison, for characterization of acoustic comfort, for orientation a program of more elaborate measurements for the purposes of studying noise reduction procedures.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).