BS 6442:1984
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for limits of surface imperfections on elastomeric toroidal sealing rings (\'O\'-rings)
Hardcopy , PDF
01-12-2005
English
31-05-1984
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Foreword
Committees responsible
Specification
1. Scope
2. Definitions
3. Quality grades
4. Surface condition
Table
1. Limits of size for surface imperfections
Figures
1. Example of backrind
2. Example of combined flash
3. Examples of flow marks
4. Example of foreign material
5. Example of an indentation
6. Example of mismatch
7. Example of a non-fill
8. Example of a parting line indentation
Defines and assesses surface imperfections on elastomeric O-rings and specifies the maximum acceptable limits of those imperfections. Applies to O-ring cross sections up to and including 8 mm. Two quality grades, general purpose and special, are included.
| Committee |
MCE/18/-/3
|
| DevelopmentNote |
Supersedes 83/72198 DC (09/2005)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS 7918-1:1999 | Visual imperfections in rubber products Vocabulary |
| BS 6537:1984 | Specification for staple type connectors for hydraulic fluid power applications |
| DEFSTAN 02-337(PT1)/1(2000) : 2000 | REQUIREMENTS FOR ELASTOMERIC TOROIDAL SEALING RINGS ('O' RINGS) - PART 1: GENERAL AND SURFACE FINISH STANDARDS RELATIVE TO MANUFACTURER CATEGORY 2 |
| BS 1806:1989 | Specification for dimensions of toroidal sealing rings (\'O\'-rings) and their housings (inch series) |
| BS 6997:1990 | Specification for elastomeric toroidal sealing rings (\'O\'-rings) manufactured from acrylonitrile-butadiene rubbers complying with BS 6996 |
| 97/712737 DC : DRAFT JUL 1997 | ISO/CD 8434-5 - METALLIC TUBE CONNECTIONS FOR FLUID POWER AND GENERAL USE - PART 5: TEST METHODS FOR THREADED HYDRAULIC FLUID POWER CONNECTIONS |
| BS 5165:1974 | Guide to the selection of low-power magnifiers used for visual inspection |
| BS M 48:1975 | Specification for dimensions of elastomeric toroidal sealing rings for aerospace use - inch series |
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