BS ISO 6626-2:2024
ДействующийInternal combustion engines. Piston rings - Coil-spring-loaded oil control rings of narrow width made of cast…
1 Scope This document 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 t…