# ISO 6622-2:2003 — Withdrawn and superseded ISO standards

For ISO 6622-2:2003, item title is Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel; status code is 9599; successor is ISO 6622-2:2013; withdrawn / published date is 2003-10-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6622-2:2003 _(verified: appears in the quote below)_
- **Item title:** Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6622-2:2013
- **Withdrawn / published date:** 2003-10-01 _(verified: appears in the quote below)_

## What the source says

> 38358,IS,,ISO 6622-2:2003,Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel,Moteurs à combustion interne — Segments de piston — Partie 2: Segments rectangulaires en acier,2003-10-01,1,['43.060.10'],ISO/TC 22,9599,[13039],[55413],['en'],21,"<p>ISO 6622-2:2003 specifies the essential dimensional features of rectangular rings made of steel, types R, RB, BA and M, having diameters of from 30 mm up to and including 160 mm, used in reciprocating internal combustion piston engines. It is also applicable to piston rings of compressors working under similar 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).