ISO 6626-3:2008
Internal combustion engines - Piston rings - Part 3: Coil-spring-loaded oil control rings made of steel
- Standard No.
- ISO 6626-3:2008
- Release Date
- 2008
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 6626-3:2019
- Latest
- ISO 6626-3:2019
- Scope
- This part of ISO 6626 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). This part of ISO 6626 applies to coil-spring-loaded, nitrided oil control rings made of steel with a diameter of between 60 mm and 200 mm inclusive for reciprocating internal combustion engines. It can also be used for piston rings of compressors working under analogous conditions.
ISO 6626-3:2008 Referenced Document
- ISO 6621-4 Internal combustion engines — Piston rings — Part 4: General specifications*， 2024-03-15 Update
ISO 6626-3:2008 history
- 2019 ISO 6626-3:2019 Internal combustion engines — Piston rings — Part 3: Coil-spring-loaded oil control rings made of steel
- 2008 ISO 6626-3:2008 Internal combustion engines - Piston rings - Part 3: Coil-spring-loaded oil control rings made of steel
