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New Reduced price! ISO 6624-4:2003 View larger

ISO 6624-4:2003

M00000130

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ISO 6624-4:2003 [ Withdrawn ] Internal combustion engines - Piston rings - Part 4: Half keystone rings made of steel

standard by International Organization for Standardization, 10/01/2003

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ISO 6624-4:2003 specifies the essential dimensional features of half keystone rings made of steel, types HK and HKB, having diameters of from 38 mm up to and including 160 mm, used in reciprocating internal combustion piston engines.