ISO 6622-2:2013现行
Internal combustion engines - Piston rings Part 2: Rectangular rings made of steel
出版：International Organization for Standardization
专家解读视频
Describes 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.
KS R ISO 6622-2:2014 - Identical
NBR ISO 6622-2 : 2015 - Identical
BS ISO 6622-2 : 2013 - Identical
SAE J 1998 : 1998 - Identical
BS ISO 6622-2 : 2013 - Identical
NBR ISO 6622-2 : 2015 - Identical
