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BS ISO 6621-1:2007

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Internal combustion engines. Piston rings Vocabulary
Available format(s)

Hardcopy , PDF

Superseded date

03-29-2018

Language(s)

English

Published date

12-31-2007

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Piston ring classification
4 Piston ring types
  4.1 Cross section configuration
  4.2 Peripheral surface configuration
  4.3 Edge configuration
  4.4 Coated, plated and nitrided surfaces
      configuration
  4.5 Joint configuration
5 Piston ring nomenclature
  5.1 Free (unstressed) ring
  5.2 Closed ring
  5.3 Assembled ring in closed condition
  5.4 Edges, surfaces and faces
  5.5 Chamfered edges
  5.6 Scraper ring
  5.7 Oil control ring
6 Terms and definitions
  6.1 Types of piston ring
  6.2 Physical characteristics of rings
  6.3 Piston part
  6.4 Measuring devices
Annex A (informative) - List of equivalent terms in English,
                        French, Russian, German, Spanish,
                        Portuguese, Italian and Japanese
Alphabetical index
Bibliography

Specifies the most commonly used terms for piston rings. These terms designate either types of piston rings or certain characteristics and phenomena of piston rings.

Committee
MCE/22
DevelopmentNote
Supersedes BS 5341-6.1(1992). (12/2007) Supersedes 06/30154588 DC. (12/2007)
DocumentType
Standard
Pages
0
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 6621-1:2007 Identical

ISO 6622-2:2013 Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel
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 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 286-1:2010 Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 1: Basis of tolerances, deviations and fits
ISO 6627:2011 Internal combustion engines Piston rings Expander/segment oil-control rings
ISO 6626-3:2008 Internal combustion engines Piston rings Part 3: Coil-spring-loaded oil control rings made of steel

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PDF - English
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