Internal combustion engines — Piston rings — Scraper rings made of cast iron
内燃机——活塞环——铸铁刮刀环
发布日期:
2013-07-03
ISO 6623:2013规定了用于道路车辆和其他应用的往复式内燃机的N、NM、E和EM型铸铁刮刀环的基本尺寸特征,刮刀环的直径为30 mm至200 mm(含200 mm)。
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.