NBN ISO 6624-4:2020
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NBN ISO 6624-4:2020

Internal combustion engines — Piston rings — Part 4: Half keystone rings made of steel

Summary

This part of ISO 6624 specifies the essential dimensional features of half keystone rings made of steel, types HK, HKB and HKBA, having nominal diameters from 50 mm up to, and including, 160 mm, used in reciprocating internal combustion piston engines for road vehicles and other applications.

Technical characteristics

Publisher Bureau de Normalisation Belge (NBN)
Publication Date 11/19/2020
Page Count 7
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ISBN ---
Weight (in grams) ---
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