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BSI - BS ISO 6621-4

Internal combustion engines Piston rings Part 4: General specifications

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Organization: BSI
Publication Date: 16 December 2003
Status: inactive
Page Count: 38
ICS Code (Engine block and internal components): 43.060.10

Document History

21/30434652 DC
October 20, 2021
Draft BS ISO 6621-4 Internal combustion engines — Piston rings. Part 4: General specifications
A description is not available for this item.
BS ISO 6621-4
March 31, 2015
Internal combustion engines - Piston rings Part 4: General specifications
A description is not available for this item.
BS ISO 6621-4
December 16, 2003
Internal combustion engines Piston rings Part 4: General specifications
A description is not available for this item.

References

This document references:
BS ISO 6624-2 - Internal combustion engines - Piston rings Part 2: Half keystone rings made of cast iron
Published by BSI on February 29, 2016
A description is not available for this item.
This document references:
ISO 6624-3 - Internal Combustion Engines - Piston Rings - Part 3: Keystone Rings Made of Steel
Published by ISO on April 1, 2017
This document specifies the essential dimensional features of keystone rings made of steel, types T, TB, TBA, TM, K, KB, KBA and KM, having diameters from 70 mm up to and including 160 mm, used in...
This document references:
ISO 6626 - Internal Combustion Engines - Piston Rings - Coil-Spring-Loaded Oil Control Rings
Published by ISO on January 1, 1989
Scope and field of application This International Standard specifies the essential dimensions of piston ring types DSF-C, DSF-CNP, SSF, GSF, DSF, DSF-NG and SSF-L coil-spring-loaded oil control...
This document references:
ISO 6625 - Internal Combustion Engines - Piston Rings - Oil Control Rings
Published by ISO on January 1, 1986
A description is not available for this item.
This document references:
ISO 6627 - Internal combustion engines - Piston rings - Expander/segment oil-control rings
Published by ISO on August 1, 2011
This International Standard specifies the essential dimensional features of expander/segment oil-control rings, without providing a complete product description (because expander-spacer design varies...
This document references:
ISO 6624-1 - Internal Combustion Engines - Piston Rings - Part 1: Keystone Rings Made of Cast Iron
Published by ISO on April 1, 2017
This document specifies the essential dimensional features of keystone rings made of cast iron, types T, TB, TBA, TM, K, KB, KBA and KM, having diameters from 70 mm up to and including 200 mm, used...
This document references:
BS ISO 6624-2 - Internal combustion engines - Piston rings Part 2: Half keystone rings made of cast iron
Published by BSI on February 29, 2016
A description is not available for this item.
This document is referenced by:
BS ISO 6627 - Internal combustion engines — Piston rings — Expander/rail oil-control rings
Published by BSI on March 31, 2022
A description is not available for this item.
This document is referenced by:
BS ISO 6626-3 - Internal combustion engines - Piston rings Part 3: Coil-spring-loaded oil control rings made of steel
Published by BSI on September 30, 2019
A description is not available for this item.
This document is referenced by:
BS ISO 6624-4 - Internal combustion engines - Piston rings Part 4: Half keystone rings made of steel
Published by BSI on March 31, 2016
A description is not available for this item.
This document is referenced by:
BS ISO 6623 - Internal combustion engines — Piston rings — Scraper rings made of cast iron
Published by BSI on July 31, 2013
A description is not available for this item.
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