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ISO 6626:1989

Internal combustion engines — Piston rings — Coil-spring-loaded oil control rings ISO 6626:1989

Publication date:   Jun 22, 1989

General information

90.92 Standard to be revised   Feb 18, 2021

ISO

ISO/TC 22/SC 34 Propulsion, powertrain and powertrain fluids

International Standard

43.060.10   Engine block and internal components

Buying

Published

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Scope

Specifies the essential dimensions of piston ring types DSF-C, DSF-CNP, SSF, GSF, DSF, DSF-NG and SSF-L coil-spring-loaded oil control rings. The normal range for the axial width of coil-spring-loaded oil control rings (3 to 8 mm inclusive) is divided into 0,5 or 1,0 mm steps. Applies to coil-spring-loaded oil control rings up to and including 200 mm diameter for reciprocating internal combustion piston engines and may also be used for piston rings of compressors working under similar conditions.

Life cycle

NOW

PUBLISHED
ISO 6626:1989
90.92 Standard to be revised
Feb 18, 2021

CORRIGENDA / AMENDMENTS

ABANDON
ISO 6626:1989/WD Amd 1

REVISED BY

ABANDON
ISO/DIS 6626-1

IN_DEVELOPMENT
ISO/FDIS 6626-1