90.20 Standard under periodical review Oct 15, 2024
ISO
ISO/TC 22/SC 34 Propulsion, powertrain and powertrain fluids
International Standard
43.060.10 Engine block and internal components
ISO 6623:2013 specifies the essential dimensional features of scraper rings made of cast iron, types N, NM, E, and EM, having diameters from 30 mm up to and including 200 mm, used in reciprocating internal combustion engines for road vehicles and other applications.
WITHDRAWN
ISO 6623:2004
PUBLISHED
ISO 6623:2013
90.20
Standard under periodical review
Oct 15, 2024