# ISO 8253-1:1989 — Withdrawn and superseded ISO standards For ISO 8253-1:1989, item title is Acoustics — Audiometric test methods — Part 1: Basic pure tone air and bone conduction threshold audiometry; status code is 9599; successor is ISO 8253-1:2010; withdrawn / published date is 1989-11-23, recorded from its source on 2026-08-05. - **Identifier:** ISO 8253-1:1989 _(verified: appears in the quote below)_ - **Item title:** Acoustics — Audiometric test methods — Part 1: Basic pure tone air and bone conduction threshold audiometry _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 8253-1:2010 - **Withdrawn / published date:** 1989-11-23 _(verified: appears in the quote below)_ ## What the source says > 15356,IS,,ISO 8253-1:1989,Acoustics — Audiometric test methods — Part 1: Basic pure tone air and bone conduction threshold audiometry,Acoustique — Méthodes d'essais audiométriques — Partie 1: Audiométrie liminaire fondamentale à sons purs en conduction aérienne et en conduction osseuse,1989-11-23,1,['13.140'],ISO/TC 43,9599,,[43601],"['en','fr']",14,"

Specifies procedures and requirements. For screening purposes only air conduction pure tone audiometric test procedures are described. Procedures and requirements for speech audiometry, electrophysiological audiometry, and where loudspeakers are used as a sound source are not specified.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).