# ISO 661:1980 — Withdrawn and superseded ISO standards

For ISO 661:1980, item title is Animal and vegetable fats and oils — Preparation of test sample; status code is 9599; successor is ISO 661:1989; withdrawn / published date is 1980-09-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 661:1980 _(verified: appears in the quote below)_
- **Item title:** Animal and vegetable fats and oils — Preparation of test sample _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 661:1989
- **Withdrawn / published date:** 1980-09-01 _(verified: appears in the quote below)_

## What the source says

> 4818,IS,,ISO 661:1980,Animal and vegetable fats and oils — Preparation of test sample,Corps gras d'origines animale et végétale — Préparation de l'échantillon pour essai,1980-09-01,1,['67.200.10'],ISO/TC 34/SC 11,9599,,[4819],"['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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).