# ISO 6370-2:1991 — Withdrawn and superseded ISO standards

For ISO 6370-2:1991, item title is Vitreous and porcelain enamels — Determination of the resistance to abrasion — Part 2: Loss in mass after sub-surface abrasion; status code is 9599; successor is ISO 6370-2:2011; withdrawn / published date is 1991-11-28, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6370-2:1991 _(verified: appears in the quote below)_
- **Item title:** Vitreous and porcelain enamels — Determination of the resistance to abrasion — Part 2: Loss in mass after sub-surface abrasion _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6370-2:2011
- **Withdrawn / published date:** 1991-11-28 _(verified: appears in the quote below)_

## What the source says

> 12700,IS,,ISO 6370-2:1991,Vitreous and porcelain enamels — Determination of the resistance to abrasion — Part 2: Loss in mass after sub-surface abrasion,Émaux vitrifiés — Détermination de la résistance à l'abrasion — Partie 2: Perte de masse après abrasion de la couche superficielle,1991-11-28,1,['25.220.50'],ISO/TC 107,9599,,[59478],"['en','fr']",6,"<p>Specifies a test method for determining the resistance of enamel coats to abrasion by rubbing, grinding or other mechanical effects. Annexes A, B and C are for information only.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).