标准摘要
[中文适用范围]： ISO 6622 的这一部分规定了公称直径为 30 毫米至 160 毫米、用于公路车辆和车辆的往复式内燃活塞发动机的 R、B、BA 和 M 型钢制矩形环的基本尺寸特征。 其他应用程序。 [外文原描述]： 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.
英文名称Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel