# ISO 2742:1998 — Withdrawn and superseded ISO standards

For ISO 2742:1998, item title is Vitreous and porcelain enamels — Determination of resistance to boiling citric acid; status code is 9599; successor is ISO 28706-2:2008; withdrawn / published date is 1998-04-23, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2742:1998 _(verified: appears in the quote below)_
- **Item title:** Vitreous and porcelain enamels — Determination of resistance to boiling citric acid _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 28706-2:2008
- **Withdrawn / published date:** 1998-04-23 _(verified: appears in the quote below)_

## What the source says

> 1346,IS,,ISO 2742:1998,Vitreous and porcelain enamels — Determination of resistance to boiling citric acid,Émaux vitrifiés — Détermination de la résistance à l'acide citrique bouillant,1998-04-23,3,['25.220.50'],ISO/TC 107,9599,[7721],[44894],"['en','fr']",6,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).