# ISO 8799:1988 — Withdrawn and superseded ISO standards

For ISO 8799:1988, item title is Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter; status code is 9599; successor is ISO 8799:2009; withdrawn / published date is 1988-03-31, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8799:1988 _(verified: appears in the quote below)_
- **Item title:** Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 8799:2009
- **Withdrawn / published date:** 1988-03-31 _(verified: appears in the quote below)_

## What the source says

> 16226,IS,,ISO 8799:1988,Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter,Agents de surface — Sulfates d'alcools et d'alkylphénols éthoxylés — Détermination de la teneur en matière insulfatée,1988-03-31,1,['71.100.40'],ISO/TC 91,9599,,[52126],"['en','fr']",2,"<p>From a methanolic solution of the test portion, the unsulfated matter is separated on an ion-exchange column (filled with a mixture of cation-exchange resins and anion-exchange resins). The unsulfated matter is recovered from the eluate by evaporation and weighing of the residue.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).