# ISO 8579-1:1993 — Withdrawn and superseded ISO standards For ISO 8579-1:1993, item title is Acceptance code for gears — Part 1: Determination of airborne sound power levels emitted by gear units; status code is 9599; successor is ISO 8579-1:2002; withdrawn / published date is 1993-02-04, recorded from its source on 2026-08-05. - **Identifier:** ISO 8579-1:1993 _(verified: appears in the quote below)_ - **Item title:** Acceptance code for gears — Part 1: Determination of airborne sound power levels emitted by gear units _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 8579-1:2002 - **Withdrawn / published date:** 1993-02-04 _(verified: appears in the quote below)_ ## What the source says > 15865,IS,,ISO 8579-1:1993,Acceptance code for gears — Part 1: Determination of airborne sound power levels emitted by gear units,Code de réception des engrenages — Partie 1: Détermination du niveau de puissance acoustique émis dans l'air par les transmissions par engrenages,1993-02-04,1,"['21.200','17.140.20']",ISO/TC 60,9599,,[24327],"['en','fr']",16,"
Specifies the conditions under which sound emitted from gear units is determined in order to establish a common procedure for comparison. The methods used are based on ISO 3744 and ISO 3746. Applies to all power transmission gearing other than gears for fine mechanisms. If it is necessary to determine sound power levels in octave or one-thi ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).