# ISO 4533:1983 — Withdrawn and superseded ISO standards

For ISO 4533:1983, item title is Vitreous and porcelain enamels — Determination of resistance to hot detergent solutions used for washing textiles; status code is 9599; successor is ISO 28706-3:2008; withdrawn / published date is 1983-06-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4533:1983 _(verified: appears in the quote below)_
- **Item title:** Vitreous and porcelain enamels — Determination of resistance to hot detergent solutions used for washing textiles _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 28706-3:2008
- **Withdrawn / published date:** 1983-06-01 _(verified: appears in the quote below)_

## What the source says

> 10445,IS,,ISO 4533:1983,Vitreous and porcelain enamels — Determination of resistance to hot detergent solutions used for washing textiles,Émaux vitrifiés — Détermination de la résistance aux solutions chaudes de détergent utilisées pour le lavage des textiles,1983-06-01,1,['25.220.50'],ISO/TC 107,9599,,[44895],"['en','fr']",3,"<p>A standard test solution is specified, but other solutions may be used by agreement. specifies the simultaneous exposure of six similary enamelled specimens to attack by a detergent solution of specified composition at 95 °C for 24 h or for 168 h, the solution being continuously stirred during the test. Then the loss in mass is to be determined. The lower the loss i

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).