# ISO 664:1990 — Withdrawn and superseded ISO standards

For ISO 664:1990, item title is Oilseeds — Reduction of laboratory sample to test sample; status code is 9599; successor is ISO 664:2008; withdrawn / published date is 1990-06-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO 664:1990 _(verified: appears in the quote below)_
- **Item title:** Oilseeds — Reduction of laboratory sample to test sample _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 664:2008
- **Withdrawn / published date:** 1990-06-20 _(verified: appears in the quote below)_

## What the source says

> 4824,IS,,ISO 664:1990,Oilseeds — Reduction of laboratory sample to test sample,Graines oléagineuses — Réduction de l'échantillon pour laboratoire en échantillon pour essai,1990-06-20,2,['67.200.20'],ISO/TC 34/SC 2,9599,[4823],[38030],"['en','fr']",2,"<p>The principle of the method consists in dividing of the contract sample (see ISO 542) by suitable means, if necessary after removal of impurities of large size, using one or other of the dividing instruments specified and taking care that the final analysis sample thruly represents the bulk of the contract for sample. A table gives the minimum mass of each analysis sample for 17 species of seed.</p>"

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).