BS ISO 6621-3:2021
Current
The latest, up-to-date edition.
Internal combustion engines. Piston rings Material specifications
Hardcopy , PDF
English
23-06-2021
This document classifies materials intended for the manufacture of piston rings, based on their mechanical properties and the stresses the materials are capable of withstanding.
This document is applicable to piston rings for reciprocating internal combustion engines up to and including those of 200mm in diameter. It is also applicable to piston rings of compressors working under similar conditions.
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