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  • ISO 6624-4:2016

    Current The latest, up-to-date edition.

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

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English

    Published date:  18-02-2016

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 6624-4:2016 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.

    General Product Information - (Show below) - (Hide below)

    Committee ISO/TC 22/SC 34
    Development Note Supersedes ISO/DIS 6624-4. (02/2016)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS ISO 6626-3:2008 Internal combustion engines. Piston rings Coil-spring-loaded oil control rings made of steel
    12/30232970 DC : 0 BS ISO 6623 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - SCRAPER RINGS MADE OF CAST IRON
    ISO 6621-1:2018 Internal combustion engines — Piston rings — Part 1: Vocabulary
    ISO 6622-2:2013 Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel
    ISO 6621-2:2003 Internal combustion engines Piston rings Part 2: Inspection measuring principles
    ISO 6627:2011 Internal combustion engines Piston rings Expander/segment oil-control rings
    04/19980487 DC : DRAFT AUG 2004 BS ISO 6621-5 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 5: QUALITY REQUIREMENTS
    BS ISO 6621-1:2007 Internal combustion engines. Piston rings Vocabulary
    15/30320008 DC : 0 BS ISO 6626-3 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 3: COIL-SPRING-LOADED OIL CONTROL RINGS MADE OF STEEL
    BS ISO 6621-2:2003 Internal combustion engines. Piston rings Inspection measuring principles
    BS ISO 6622-2:2013 Internal combustion engines. Piston rings Rectangular rings made of steel
    BS ISO 6622-1:2003 Internal combustion engines. Piston rings Rectangular rings made of cast iron
    11/30211186 DC : 0 BS ISO 6621-5 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 5: QUALITY REQUIREMENTS
    11/30211189 DC : 0 BS ISO 6622-2 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 2: RECTANGULAR RINGS MADE OF STEEL
    ISO 6623:2013 Internal combustion engines Piston rings Scraper rings made of cast iron
    15/30321721 DC : DRAFT MAY 2015 BS ISO 6621-1 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 1: VOCABULARY
    12/30242220 DC : 0 BS ISO 6621-4 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 4: GENERAL SPECIFICATIONS
    BS ISO 6627:2011 Internal combustion engines. Piston rings. Expander/segment oil-control rings
    BS ISO 6623:2013 Internal combustion engines. Piston rings. Scraper rings made of cast iron
    BIS IS/ISO 6621-2 : 2003(R2014) INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 2: INSPECTION MEASURING PRINCIPLES
    ISO 6626-3:2008 Internal combustion engines Piston rings Part 3: Coil-spring-loaded oil control rings made of steel
    BS ISO 6621-4:2015 Internal combustion engines. Piston rings General specifications
    08/30179075 DC : DRAFT SEP 2008 BS ISO 6627 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - EXPANDER/SEGMENT OIL-CONTROL RINGS
    ISO/TR 6622-2:1988 Internal combustion engines Piston rings Part 2: Rectangular rings with narrow ring width
    ISO 6621-4:2015 Internal combustion engines Piston rings Part 4: General specifications
    ISO 6622-1:2003 Internal combustion engines Piston rings Part 1: Rectangular rings made of cast iron

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 6622-2:2013 Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel
    ISO 6621-2:2003 Internal combustion engines Piston rings Part 2: Inspection measuring principles
    ISO 6626-2:2013 Internal combustion engines Piston rings Part 2: Coil-spring-loaded oil control rings of narrow width made of cast iron
    ISO 6621-5:2013 Internal combustion engines Piston rings Part 5: Quality requirements
    ISO 1101:2017 Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out
    ISO 6625:1986 Internal combustion engines Piston rings Oil control rings
    ISO 6622-1:2003 Internal combustion engines Piston rings Part 1: Rectangular rings made of cast iron
    ISO 6623:2013 Internal combustion engines Piston rings Scraper rings made of cast iron
    ISO 6621-3:2000 Internal combustion engines Piston rings Part 3: Material specifications
    ISO 6627:2011 Internal combustion engines Piston rings Expander/segment oil-control rings
    ISO 6621-1:2007 Internal combustion engines Piston rings Part 1: Vocabulary
    ISO 6621-4:2015 Internal combustion engines Piston rings Part 4: General specifications
    ISO 6626-3:2008 Internal combustion engines Piston rings Part 3: Coil-spring-loaded oil control rings made of steel
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