# ISO 3231:1974 — Withdrawn and superseded ISO standards

For ISO 3231:1974, item title is Paints and varnishes — Determination of resistance to humid atmospheres containing sulphur dioxide; status code is 9599; successor is ISO 3231:1993; withdrawn / published date is 1974-11-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3231:1974 _(verified: appears in the quote below)_
- **Item title:** Paints and varnishes — Determination of resistance to humid atmospheres containing sulphur dioxide _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3231:1993
- **Withdrawn / published date:** 1974-11-01 _(verified: appears in the quote below)_

## What the source says

> 8440,IS,,ISO 3231:1974,Paints and varnishes — Determination of resistance to humid atmospheres containing sulphur dioxide,Peintures et vernis — Détermination de la résistance aux atmosphères humides contenant du dioxyde de soufre,1974-11-01,1,['87.040'],ISO/TC 35/SC 9,9599,,[8441],"['en','fr']",3,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).