# ISO 787-20:1975 — Withdrawn and superseded ISO standards

For ISO 787-20:1975, item title is General methods of test for pigments — Part 20: Comparison of ease of dispersion (Oscillatory shaking method); status code is 9599; successor is ISO 8780-2:1990; withdrawn / published date is 1975-03-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 787-20:1975 _(verified: appears in the quote below)_
- **Item title:** General methods of test for pigments — Part 20: Comparison of ease of dispersion (Oscillatory shaking method) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 8780-2:1990
- **Withdrawn / published date:** 1975-03-01 _(verified: appears in the quote below)_

## What the source says

> 5099,IS,,ISO 787-20:1975,General methods of test for pigments — Part 20: Comparison of ease of dispersion (Oscillatory shaking method),Méthodes générales d'essais des pigments — Partie 20: Comparaison de la facilité de dispersion (Méthode par mouvements oscillatoires),1975-03-01,1,['87.060.10'],ISO/TC 256,9599,,[16196],"['en','fr']",5,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).