# ISO 6320:1985 — Withdrawn and superseded ISO standards For ISO 6320:1985, item title is Animal and vegetable fats and oils — Determination of refractive index; status code is 9599; successor is ISO 6320:1995; withdrawn / published date is 1985-12-19, recorded from its source on 2026-08-05. - **Identifier:** ISO 6320:1985 _(verified: appears in the quote below)_ - **Item title:** Animal and vegetable fats and oils — Determination of refractive index _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6320:1995 - **Withdrawn / published date:** 1985-12-19 _(verified: appears in the quote below)_ ## What the source says > 12608,IS,,ISO 6320:1985,Animal and vegetable fats and oils — Determination of refractive index,Corps gras d'origines animale et végétale — Détermination de l'indice de réfraction,1985-12-19,2,['67.200.10'],ISO/TC 34/SC 11,9599,[12607],[12609],"['en','fr']",2, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).