ISO 6626-3:2008 PDF
Internal combustion engines — Piston rings — Part 3: Coil-spring-loaded oil control rings made of steel
Open preview (PDF)Internal combustion engines — Piston rings — Part 3: Coil-spring-loaded oil control rings made of steelInternal combustion engines — Piston rings — Part 3: Coil-spring-loaded oil control rings made of steel
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 20
- Publication date:
- June 3, 2008
- Edition:
- ISO IS 6626 edition 1 version 1
- ICS:
- 43.060.10
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). 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 reciprocating internal combustion engines. It can also be used for piston rings of compressors working under analogous conditions.
Technical details
- Technical committee
- ISO/TC 22/SC 34 - Propulsion, powertrain and powertrain fluids
- SKU
- ISO 6626-3:2008


