Skip to content
Please enter a keyword to search

  • ISO 6626-3:2008

    View superseded by
    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
    View superseded by

    Internal combustion engines Piston rings Part 3: Coil-spring-loaded oil control rings made of steel

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

    Withdrawn date:  16-07-2021

    Language(s):  English

    Published date:  03-06-2008

    Publisher:  International Organization for Standardization

    Add To Cart

    Abstract - (Show below) - (Hide below)

    ISO 6626-3:2008 specifies the essential dimensions of coil-spring-loaded, nitrided oil control rings made of steel, of piston ring types SOR (with R-shaped groove) and SOV (with V-shaped groove).

    ISO 6626-3:2008 applies to coil-spring-loaded, nitrided oil control rings made of steel with a diameter of between 60 mm and 200 mm inclusive for reciprocating internal combustion engines. It can also be used for piston rings of compressors working under analogous conditions.

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

    Development Note DRAFT ISO/DIS 6626-3 is also available for this standard. (01/2015)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Withdrawn
    Superseded By

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

    BS ISO 6621-1:2007 Internal combustion engines. Piston rings Vocabulary
    12/30232970 DC : 0 BS ISO 6623 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - SCRAPER RINGS MADE OF CAST IRON
    BS ISO 6621-5:2013 Internal combustion engines. Piston rings Quality requirements
    ISO 6621-1:2018 Internal combustion engines — Piston rings — Part 1: Vocabulary
    ISO 6624-2:2016 Internal combustion engines — Piston rings — Part 2: Half keystone rings made of cast iron
    ISO 6627:2011 Internal combustion engines Piston rings Expander/segment oil-control rings
    BS ISO 6624-2:2016 Internal combustion engines. Piston rings Half keystone rings made of cast iron
    16/30340311 DC : DRAFT JUNE 2016 BS ISO 6626-2 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 2: COIL-SPRING-LOADED OIL CONTROL RINGS OF NARROW WIDTH MADE OF CAST IRON
    ISO 6622-2:2013 Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel
    BS ISO 6624-4:2016 Internal combustion engines. Piston rings Half keystone rings made of steel
    BS ISO 6622-2:2013 Internal combustion engines. Piston rings Rectangular rings made of steel
    BS ISO 6624-1:2017 Internal combustion engines. Piston rings Keystone rings made of cast iron
    11/30211186 DC : 0 BS ISO 6621-5 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 5: QUALITY REQUIREMENTS
    16/30340802 DC : 0 BS ISO 6626-1 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 1: COIL-SPRING-LOADED OIL CONTROL RINGS MADE OF CAST IRON
    15/30320002 DC : 0 BS ISO 6624-1 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 1: KEYSTONE RINGS MADE OF CAST IRON
    11/30211189 DC : 0 BS ISO 6622-2 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 2: RECTANGULAR RINGS MADE OF STEEL
    12/30242897 DC : 0 BS ISO 6624-2 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 2: HALF KEYSTONE RINGS MADE OF CAST IRON
    15/30321721 DC : DRAFT MAY 2015 BS ISO 6621-1 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 1: VOCABULARY
    BS ISO 6624-3:2017 Internal combustion engines. Piston rings Keystone rings made of steel
    ISO 6621-5:2013 Internal combustion engines Piston rings Part 5: Quality requirements
    12/30242220 DC : 0 BS ISO 6621-4 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 4: GENERAL SPECIFICATIONS
    15/30320005 DC : 0 BS ISO 6624-3 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 3: KEYSTONE RINGS MADE OF STEEL
    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
    ISO 6623:2013 Internal combustion engines Piston rings Scraper rings made of cast iron
    ISO 6624-4:2016 Internal combustion engines — Piston rings — Part 4: Half keystone rings made of steel
    BS ISO 6621-4:2015 Internal combustion engines. Piston rings General specifications
    ISO 6624-3:2017 Internal combustion engines — Piston rings — Part 3: Keystone rings made of steel
    12/30211192 DC : 0 BS ISO 6626-2 - INTERNAL COMBUSTION ENGINES - PISTON RINGS - PART 2: COIL-SPRING-LOADED OIL CONTROL RINGS OF NARROW WIDTH MADE OF CAST IRON
    ISO 6621-4:2015 Internal combustion engines Piston rings Part 4: General specifications
    ISO 6624-1:2017 Internal combustion engines — Piston rings — Part 1: Keystone 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 6624-2:2016 Internal combustion engines — Piston rings — Part 2: Half keystone rings made of cast iron
    ISO 6624-3:2017 Internal combustion engines — Piston rings — Part 3: Keystone rings made of steel
    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 6624-1:2017 Internal combustion engines — Piston rings — Part 1: Keystone rings made of cast iron
    ISO 6624-4:2016 Internal combustion engines — Piston rings — Part 4: Half keystone rings made of steel
    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 6626:1989 Internal combustion engines Piston rings Coil-spring-loaded oil control rings
    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
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective