This document specifies the essential dimensional features of rectangular rings made of cast iron, Types R, B, BA and M, having diameters up to and including 200 mm, used in reciprocating internal combustion piston engines. It is also applicable to piston rings of compressors working under similar conditions.
Status: PublishedPublication date: 2021-08
Edition: 3Number of pages: 26
Technical Committee: ISO/TC 22/SC 34 Propulsion, powertrain and powertrain fluids
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