Објављен
This document specifies the essential dimensions of coil-spring-loaded oil control rings made of steel, of piston ring types SOR (with R-shaped groove) and SOV (with V-shaped groove).
This document applies to coil-spring-loaded oil control rings made of steel with a diameter from 60 mm up to and including 160 mm for reciprocating internal combustion engines. It can also be used for piston rings in compressors working under analogous conditions.
ПОВУЧЕН
ISO 6626-3:2008
ОБЈАВЉЕН
ISO 6626-3:2019
90.92
Одлука о измени или ревизији стандарда
27. 10. 2025.
ПРОЈЕКАТ
ISO/AWI 6626-3