# ISO 20808:2004 — Withdrawn and superseded ISO standards

For ISO 20808:2004, item title is Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of friction and wear characteristics of monolithic ceramics by ball-on-disc method; status code is 9599; successor is ISO 20808:2016; withdrawn / published date is 2004-01-26, recorded from its source on 2026-08-05.

- **Identifier:** ISO 20808:2004 _(verified: appears in the quote below)_
- **Item title:** Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of friction and wear characteristics of monolithic ceramics by ball-on-disc method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 20808:2016
- **Withdrawn / published date:** 2004-01-26 _(verified: appears in the quote below)_

## What the source says

> 35549,IS,,ISO 20808:2004,"Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of friction and wear characteristics of monolithic ceramics by ball-on-disc method",Céramiques techniques — Détermination des caractéristiques de frottement et d'usure des céramiques monolithiques par la méthode 'bille sur disque',2004-01-26,1,['81.060.30'],ISO/TC 206,9599,,[65415],['en'],9,"<p>ISO 20808:2004 specifies a procedure for and provides guidance on the determination of the coefficient of friction and the specific wear rate for monolithic ceramics. In this method, the materials are tested in pairs, in a ball-on-disc configuration, under dry, non-abrasive conditions.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).