BS MA 7:1983
Current
The latest, up-to-date edition.
Specification for manholes with bolted covers
Hardcopy , PDF
English
30-12-1983
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Foreword
Committees responsible
Specification
1. Scope
2. Types and dimensions
3. Materials
4. Manufacture
5. Ancillary fittings
6. Designation
Tables
1. Shapes of manhole and cover, and types of mounting
2. Material specifications
Figures
1. Arrangement of manholes
2. Details of tapping rings. Item 1
3. Details of gaskets. Item 2
4. Details of cover plates. Item 3
5. Details of coamings. Items 4 and 5
6. Details of levelling plates. Item 10
7. Co-ordinates for fasteners
8. Manhole assembly details
Specifies requirements for a range of types of covered manhole with watertight and oiltight bolted covers for general shipboard use other than for pressure vessels.
| Committee |
SME/32
|
| DevelopmentNote |
Supersedes 81/76202 DC (08/2005) Reviewed and confirmed by BSI, February 2006. (01/2006)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| SupersededBy |
| BS 4439:1969 | Specification for screwed studs for general purposes. Metric series |
| BS 4190:1967 | Specification for ISO metric black hexagon bolts, screws and nuts |
| BS 4933:1973 | Specification for ISO metric black cup and countersunk head bolts and screws with hexagon nuts |
| BS 4320:1968 | Specification for metal washers for general engineering purposes. Metric series |
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