Internal combustion engines -- Piston rings -- Part 2: Coil-spring-loaded oil control rings of narrow width made of cast iron
This standard has been revised by ISO 6626-2:2013
ISO 6626-2:2003 specifies the essential dimensional features of coil-spring-loaded oil control rings made of cast iron, types DSF-C, SSF, GSF, DSF and SSF-L. It is applicable to those piston rings in sizes 60 mm to 110 mm, inclusive, for reciprocating internal combustion engines, as well as to those for compressors working under analogous conditions.
A standard is reviewed every 5 years
Revisions / Corrigenda