
Internal combustion engines - Piston rings Part 2: Half keystone rings made of cast iron
出版:International Organization for Standardization

專家解讀視頻
Defines 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.
BS ISO 6624-2 : 2016 - Identical
BS ISO 6624-2 : 2016 - Identical
NBR ISO 6624-2 : 2010 - Identical