# ISO 4312:1979 — Withdrawn and superseded ISO standards

For ISO 4312:1979, item title is Surface active agents — Evaluation of certain effects of laundering — Methods of analysis and test for unsoiled cotton control cloth; status code is 9599; successor is ISO 4312:1989; withdrawn / published date is 1979-02-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4312:1979 _(verified: appears in the quote below)_
- **Item title:** Surface active agents — Evaluation of certain effects of laundering — Methods of analysis and test for unsoiled cotton control cloth _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4312:1989
- **Withdrawn / published date:** 1979-02-01 _(verified: appears in the quote below)_

## What the source says

> 10179,IS,,ISO 4312:1979,Surface active agents — Evaluation of certain effects of laundering — Methods of analysis and test for unsoiled cotton control cloth,Agents de surface — Contrôle de certains effets de blanchissage — Méthodes d'analyse et d'essai d'un tissu de coton témoin non souillé,1979-02-01,1,['71.100.40'],ISO/TC 91,9599,,[10180],"['en','fr']",25,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).