# ISO 8798:1987 — Withdrawn and superseded ISO standards

For ISO 8798:1987, item title is Acoustics — Reference levels for narrow-band masking noise; status code is 9599; successor is ISO 389-4:1994; withdrawn / published date is 1987-12-17, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8798:1987 _(verified: appears in the quote below)_
- **Item title:** Acoustics — Reference levels for narrow-band masking noise _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 389-4:1994
- **Withdrawn / published date:** 1987-12-17 _(verified: appears in the quote below)_

## What the source says

> 16225,IS,,ISO 8798:1987,Acoustics — Reference levels for narrow-band masking noise,Acoustique — Niveaux de référence pour bruit de masque en bande étroite,1987-12-17,1,['13.140'],ISO/TC 43,9599,,[22496],"['en','fr']",5,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).