# ISO 389-3:1994/Cor 1:1995 — Withdrawn and superseded ISO standards For ISO 389-3:1994/Cor 1:1995, item title is Acoustics — Reference zero for the calibration of audiometric equipment — Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators — Technical Corrigendum 1; status code is 9599; successor is ISO 389-3:2016; withdrawn / published date is 1995-08-03, recorded from its source on 2026-08-05. - **Identifier:** ISO 389-3:1994/Cor 1:1995 _(verified: appears in the quote below)_ - **Item title:** Acoustics — Reference zero for the calibration of audiometric equipment — Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators — Technical Corrigendum 1 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 389-3:2016 - **Withdrawn / published date:** 1995-08-03 _(verified: appears in the quote below)_ ## What the source says > 26022,IS,Cor,ISO 389-3:1994/Cor 1:1995,Acoustics — Reference zero for the calibration of audiometric equipment — Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators — Technical Corrigendum 1,Acoustique — Zéro de référence pour l'étalonnage d'équipements audiométriques — Partie 3: Niveaux de référence équivalents de force liminaire pour les vibrateurs à sons purs et les ossivibrateurs — Rectificatif technique 1,1995-08-03,1,['13.140'],ISO/TC 43,9599,,[59759],"['en','fr']",1,

Corrigendum relates to the first section of table A.1 and reference 4 in annex E.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).