
Internal combustion engines - Piston rings - Part 1: Keystone rings made of cast iron (ISO 6624-1:2017, IDT)
出版:Standardiserings-Kommissionen I Sverige

專家解讀視頻
ISO 6624-1:2017 specifies the essential dimensional features of keystone rings made of cast iron, types T, TB, TBA, TM, K, KB, KBA and KM, having diameters from 70 mm up to and including 200 mm, used in reciprocating internal combustion piston engines.