Reference number
ISO 6624-4:2003
© ISO 2024
ISO 6624-4:2003
Internal combustion engines — Piston rings — Part 4: Half keystone rings made of steel
Edition 1
2003-10
Withdrawn
Withdrawn (Edition 1, 2003)

Abstract

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.

General information

  • Status
     : Withdrawn
    Publication date
     : 2003-10
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 18
  • Technical Committee :
    ISO/TC 22/SC 34
    ICS :
    43.060.10 
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