# ISO 1683:1983 — Withdrawn and superseded ISO standards For ISO 1683:1983, item title is Acoustics — Preferred reference quantities for acoustic levels; status code is 9599; successor is ISO 1683:2008; withdrawn / published date is 1983-10-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 1683:1983 _(verified: appears in the quote below)_ - **Item title:** Acoustics — Preferred reference quantities for acoustic levels _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1683:2008 - **Withdrawn / published date:** 1983-10-01 _(verified: appears in the quote below)_ ## What the source says > 6298,IS,,ISO 1683:1983,Acoustics — Preferred reference quantities for acoustic levels,Acoustique — Grandeurs normales de référence pour les niveaux acoustiques,1983-10-01,1,['17.140.01'],ISO/TC 43,9599,,[43600],"['en','fr']",2,
Specifies a preferred set with convenient magnitudes and gives definitions of some levels for acoustics. Applies to oscillatory quanitities.
## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).