ISO/CD 6622-2
Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel
Reference number
ISO/CD 6622-2
Edition 3
ISO/CD 6622-2
A draft is being reviewed by the committee.
Will replace ISO 6622-2:2013


ISO 6622-2:2013 specifies the essential dimensional features of rectangular rings made of steel, types R, B, BA, and M having nominal diameters from 30 mm up to and including 160 mm, used in reciprocating internal combustion piston engines for road vehicles and other applications.

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