This standard was last reviewed and confirmed in 2019. Therefore this version remains current.
Abstract Preview
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.
General information
-
Status : PublishedPublication date : 1989-06
-
Edition : 1Number of pages : 51
-
- ICS :
-
Engine block and internal components
Buy this standard
| Format | Language | |
|---|---|---|
| Paper |
- CHF178
Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
-
Now confirmed
ISO 6626:1989 -
Revised by
ISO/DIS 6626-1
Got a question?
Check out our FAQs
Customer care
+41 22 749 08 88
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information