# ISO 8692:1989 — Withdrawn and superseded ISO standards For ISO 8692:1989, item title is Water quality — Fresh water algal growth inhibition test with Scenedesmus subspicatus and Selenastrum capricornutum; status code is 9599; successor is ISO 8692:2004; withdrawn / published date is 1989-11-09, recorded from its source on 2026-08-05. - **Identifier:** ISO 8692:1989 _(verified: appears in the quote below)_ - **Item title:** Water quality — Fresh water algal growth inhibition test with Scenedesmus subspicatus and Selenastrum capricornutum _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 8692:2004 - **Withdrawn / published date:** 1989-11-09 _(verified: appears in the quote below)_ ## What the source says > 16096,IS,,ISO 8692:1989,Water quality — Fresh water algal growth inhibition test with Scenedesmus subspicatus and Selenastrum capricornutum,Qualité de l'eau — Essai d'inhibition de la croissance des algues d'eau douce avec Scenedesmus subspicatus et Selenastrum capricornutum,1989-11-09,1,['13.060.70'],ISO/TC 147/SC 5,9599,,[29924],"['en','fr']",6,
Gives a method for the determination of the toxic effects of chemical compounds on the growth of planktonic freshwater algae. The test can be used for readily water-soluble substances which are not significantly degraded or eliminated from the test system.
## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).