BS MA 27:1974
Withdrawn
Specification for sight-flow indicators for tank overflow systems
Hardcopy , PDF
English
01-15-1974
12-01-2006
Foreword
Specification
1. Scope
2. Type
3. Designation
4. Nominal sizes
5. Pressure and temperature rating
6. Design characteristics
7. Materials
8. Quality of manufacture
9. Dimensions and tolerances
10. Tests
11. Preparation for despatch
12. Marking
13. Information to be supplied with an enquiry or order
Appendix
A. Installation of sight-flow indicators
Tables
1. Requirements for plate glass ports for sight-flow
indicators
2. Material specification
Figure
1. Face-to-face dimensions and minimum nozzle diameters
for sight-flow indicators
Specifies two types of sight flow indicators for use in the overflow piping systems from tanks containing oil or water. Type A covers indicators for flammable fluids incorporating special features to ensure integrity of the indicator during fire conditions, and Type B covers indicators for non-flammable fluids.
| Committee |
SME/32
|
| DevelopmentNote |
Supersedes 72/35130 DC (08/2005) Reviewed and confirmed by BSI, February 2006. (01/2006)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
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