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ISO 6626-1:2024
Internal combustion engines - Piston rings - Part 1: Coil spring loaded oil control rings made of cast iron
This document specifies the essential dimensional features of coil-spring loaded oil control rings made of cast iron, types DSF-C, DSF-CNP, SSF, GSF, DSF, DSF-NG and SSF-L. It is applicable to piston rings in sizes from 60 mm up to and including 200 mm for reciprocating internal combustion engines for road vehicles and other applications.
International Organization for Standardization [iso]
