ISO 6626-2:2013
Internal combustion engines.Piston rings.Part 2: Coil-spring-loaded oil control rings of narrow width made of cast iron

Standard No.

ISO 6626-2:2013

Release Date

2013

Published By

International Organization for Standardization (ISO)

Latest

ISO 6626-2:2013

Scope

This part of ISO 6626 specifies the essential dimensional features of coil-spring-loaded oil control rings made of cast iron, types DSF-C, SSF, GSF, DSF, SSF-L, DSF-NG and DSF-CNP. It is applicable to those piston rings in sizes 60 mm to 11O mm, inclusive, for reciprocating internal combustion engines for road vehicles and other applications.

ISO 6626-2:2013 Referenced Document

• ISO 6621-2 Internal combustion engines — Piston rings — Part 2: Inspection measuring principles*， 2020-03-03 Update
• ISO 6621-3 Internal combustion engines - Piston rings - Part 3: Material specifications*， 2021-05-31 Update
• ISO 6621-4 Internal combustion engines — Piston rings — Part 4: General specifications*， 2024-03-15 Update
• ISO 6621-5 Internal combustion engines — Piston rings — Part 5: Quality requirements*， 2020-01-27 Update

ISO 6626-2:2013 history

• 2013 ISO 6626-2:2013 Internal combustion engines.Piston rings.Part 2: Coil-spring-loaded oil control rings of narrow width made of cast iron
• 2003 ISO 6626-2:2003 Internal combustion engines - Piston rings -- Part 2 Coil-spring-loaded oil control rings of narrow width made of cast iron