Withdrawn
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.
WITHDRAWN
ISO 6626-3:2008
95.99
Withdrawal of Standard
Sep 22, 2019
PUBLISHED
ISO 6626-3:2019
Internal combustion engines — Piston rings — Part 3: Coil-spring-loaded oil control rings made of steel
60.60 Standard published