# ISO 6626-3:2008 — Withdrawn and superseded ISO standards

For ISO 6626-3:2008, item title is Internal combustion engines — Piston rings — Part 3: Coil-spring-loaded oil control rings made of steel; status code is 9599; successor is ISO 6626-3:2019; withdrawn / published date is 2008-06-03, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6626-3:2008 _(verified: appears in the quote below)_
- **Item title:** Internal combustion engines — Piston rings — Part 3: Coil-spring-loaded oil control rings made of steel _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6626-3:2019
- **Withdrawn / published date:** 2008-06-03 _(verified: appears in the quote below)_

## What the source says

> 42961,IS,,ISO 6626-3:2008,Internal combustion engines — Piston rings — Part 3: Coil-spring-loaded oil control rings made of steel,"Moteurs à combustion interne — Segments de piston — Partie 3: Segments racleurs régulateurs d'huile, en acier, mis en charge par ressort hélicoïdal",2008-06-03,1,['43.060.10'],ISO/TC 22/SC 34,9599,,[67907],['en'],20,"<p>ISO 6626-3:2008 specifies the essential dimensions of coil-spring-loaded, nitrided oil control rings made of steel, of piston ring types SOR (with R-shaped groove) and SOV (with V-shaped groove).</p><p>ISO 6626-3:2008 applies to coil-spring-loaded, nitrided oil control rings made of steel with a diameter of between 60 mm and 200 mm inclusive for r

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).