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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: 31 March 2015
Status: active
Page Count: 40
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:
ISO 6621-1 - Internal combustion engines - Piston rings - Part 1: Vocabulary
Published by ISO on February 1, 2018
This document defines the most commonly used terms for piston rings. These terms designate either types of piston rings or certain characteristics and phenomena of piston rings. The terms and...
This document references:
ISO 6624-4 - Internal combustion engines - Piston rings - Part 4: Half keystone rings made of steel
Published by ISO on February 15, 2016
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...
This document references:
ISO 6622-2 - Internal combustion engines - Piston rings - Part 2: Rectangular rings made of steel
Published by ISO on November 1, 2013
This part of ISO 6622 specifies the essential dimensional features of rectangular rings made of steel, types R, B, BA, and M having nominal diameters from 30 mm up to and including 160 mm, used in...
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 6621-2 - Internal combustion engines — Piston rings — Part 2: Inspection measuring principles
Published by ISO on March 1, 2020
This document defines the measuring principles to be used for measuring piston rings; it applies to piston rings up to and including 200 mm diameter for reciprocating internal combustion engines....
This document references:
ISO 6621-2 - Internal combustion engines — Piston rings — Part 2: Inspection measuring principles
Published by ISO on March 1, 2020
This document defines the measuring principles to be used for measuring piston rings; it applies to piston rings up to and including 200 mm diameter for reciprocating internal combustion engines....
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.
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