60.60 Standard published May 1, 2024
ISO
ISO/TC 22/SC 34 Propulsion, powertrain and powertrain fluids
International Standard
43.060.10 Engine block and internal components
This document specifies the general characteristics of piston rings for reciprocating internal combustion engines for road vehicles and other applications (the individual dimensional criteria for these rings are given in the relevant International Standards). It also provides a system for ring coding, designation, and marking. It is applicable to all such rings of a nominal diameter from 30 mm up to and including 200 mm.
WITHDRAWN
ISO 6621-4:2015
PUBLISHED
ISO 6621-4:2024
60.60
Standard published
May 1, 2024
