# ISO 6645:1981 — Withdrawn and superseded ISO standards

For ISO 6645:1981, item title is Wheat flour — Determination of dry gluten; status code is 9599; successor is ISO/DIS 6645 | ISO 21415-3:2006 | ISO 21415-4:2006; withdrawn / published date is 1981-02-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6645:1981 _(verified: appears in the quote below)_
- **Item title:** Wheat flour — Determination of dry gluten _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/DIS 6645 | ISO 21415-3:2006 | ISO 21415-4:2006
- **Withdrawn / published date:** 1981-02-01 _(verified: appears in the quote below)_

## What the source says

> 13070,IS,,ISO 6645:1981,Wheat flour — Determination of dry gluten,Farines de blé — Détermination du gluten sec,1981-02-01,1,['67.060'],ISO/TC 34/SC 4,9599,,"[27889,35864,35865]","['en','fr']",2,<p>The method consists in desiccating and weighing of a ball of wet gluten obtained under the conditions specified in ISO 5531. It may also be used to determine the water content of the wet gluten.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).