BS 3680-11B:1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Measurement of liquid flow in open channels. Free surface flow in closed conduits Specification for performance and installation of equipment for measurement of free surface flow in closed conduits
Hardcopy , PDF
29-07-2007
English
15-10-1992
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Committees responsible
National foreword
Specification
1. Scope
2. Normative reference
3. Definitions
4. Characteristics of the closed conduit system
5. Environmental conditions within which equipment
is required to operate
6. Choice of measurement reach
7. Functional requirements
8. Performance specification
9. Additional requirements
Annex
A. (informative) Bibliography
Figures
1. Closed conduit system
Specifies performance requirements of equipment used for measuring of free surface flow in closed conduits. Identifies the conditions within which such equipment is required to operate. Specifies the level of uncertainty and reliability of measurement which the equipment must meet. Applies to conduits having an internal cross sectional area greater than 0,018 square metres. Does not apply to the measurement of flows in closed conduits which usually operate under pressure as the result of pumping. Coverage includes definitions, functional requirements and choice of measurement reach.
| Committee |
CPI/113
|
| DevelopmentNote |
To be read in conjunction with BS 3680-1(1991) Supersedes 91/29060 DC. (04/2005) Also numbered as ISO/TR 9824-2 (07/2005)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| ISO 555-3:1982 | Liquid flow measurement in open channels Dilution methods for measurement of steady flow Part 3: Constant rate injection method and integration method using radioactive tracers |
| ISO 555-2:1987 | Liquid flow measurement in open channels Dilution methods for the measurement of steady flow Part 2: Integration method |
| ISO/TR 9824-1:1990 | Measurement of free surface flow in closed conduits Part 1: Methods |
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