90.92 Standard to be revised Jul 25, 2025
ISO
ISO/TC 22/SC 34 Propulsion, powertrain and powertrain fluids
International Standard
43.060.10 Engine block and internal components
Published
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.
WITHDRAWN
ISO 6622-2:2003
PUBLISHED
ISO 6622-2:2013
90.92
Standard to be revised
Jul 25, 2025
