标准摘要
[中文适用范围]： 本部分规定了用于道路车辆和其他用途的内燃机活塞环的半 Keystone 环的基本尺寸特性。 [外文原描述]： ISO 6624-2:2016 specifies the essential dimensional features of half keystone rings made of cast iron, types HK, HKB and HKBA, having nominal diameters from 38 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: Half keystone rings made of cast iron