# ISO 9533:1989 — Withdrawn and superseded ISO standards For ISO 9533:1989, item title is Earth-moving machinery — Machine-mounted forward and reverse audible warning alarm — Sound test method; status code is 9599; successor is ISO 9533:2010; withdrawn / published date is 1989-11-23, recorded from its source on 2026-08-05. - **Identifier:** ISO 9533:1989 _(verified: appears in the quote below)_ - **Item title:** Earth-moving machinery — Machine-mounted forward and reverse audible warning alarm — Sound test method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 9533:2010 - **Withdrawn / published date:** 1989-11-23 _(verified: appears in the quote below)_ ## What the source says > 17269,IS,,ISO 9533:1989,Earth-moving machinery — Machine-mounted forward and reverse audible warning alarm — Sound test method,Engins de terrassement — Avertisseurs sonores de marche avant et de marche arrière montés sur engins — Méthode d'essai acoustique,1989-11-23,1,['53.100'],ISO/TC 127/SC 2,9599,,[42250],"['en','fr']",6,"
Outlines the procedures and sets the criteria necessary to evaluate the audible performance of alarms mounted on earth-moving machines intended to warn personnel of the potential hazard of the machine moving under its own power, either forward or in reverse. The tests are carried out on a stationary machine. Applies to earth-moving machinery as defined in ISO 6165. ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).