# ISO 1680:1999 — Withdrawn and superseded ISO standards For ISO 1680:1999, item title is Acoustics — Test code for the measurement of airborne noise emitted by rotating electrical machines; status code is 9599; successor is ISO 1680:2013; withdrawn / published date is 1999-10-14, recorded from its source on 2026-08-05. - **Identifier:** ISO 1680:1999 _(verified: appears in the quote below)_ - **Item title:** Acoustics — Test code for the measurement of airborne noise emitted by rotating electrical machines _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1680:2013 - **Withdrawn / published date:** 1999-10-14 _(verified: appears in the quote below)_ ## What the source says > 25629,IS,,ISO 1680:1999,Acoustics — Test code for the measurement of airborne noise emitted by rotating electrical machines,Acoustique — Code d'essai pour le mesurage du bruit aérien émis par les machines électriques tournantes,1999-10-14,1,"['29.160.01','17.140.20']",ISO/TC 43/SC 1,9599,"[6295,6294]",[63318],"['en','fr']",15, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).