BS 3680-4C:1981
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Methods of measurement of liquid flow in open channels. Weirs and flumes Flumes
Hardcopy , PDF
30-05-2008
English
30-06-1981
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Cooperating organizations
Foreword
1 Scope
2 References
3 Definitions and symbols
4 Characteristics of flumes
5 Selection of the type of flume
6 Installation
7 Maintenance: general requirements
8 Measurement of head
9 Determination of discharge
10 Rectangular-throated flumes
11 Trapezoidal-throated flumes
12 U-throated (round bottomed) flumes
13 Errors in flow measurement
Appendix A - Guide for the selection of weirs and flumes
for the measurement of the discharge of water
in open channels
Appendix B - Velocity distribution
Appendix C - Computation of discharge using boundary layer theory
Appendix D - Examples illustrating methods for the computation
of discharge
Appendix E - Example of the computation of the overall
uncertainty of discharge measurement
Appendix F - Determination of height of hump for
rectangular-throated flumes
Publications referred to
Gives a method of measurement of flow in rivers and artificial channels under steady or slowly varying flow conditions using certain types of standing-wave (or critical depth flumes).
| Committee |
CPI/113
|
| DevelopmentNote |
Supersedes 79/25318 DC (07/2005)
|
| DocumentType |
Standard
|
| Pages |
58
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| UNE-EN 61300-2-8:1998 | Identical |
| UNE-EN 61300-2-8:1997 | Identical |
| BS 3680-2A:1964 | Measurement of liquid flow in open channels. Dilution methods Constant rate injection |
| BS 3680-4D:1981 | Methods of measurement of liquid flow in open channels. Weirs and flumes Compound gauging structures |
| BS 3680-4D:1989 | Methods of measurement of liquid flow in open channels. Weirs and flumes Compound gauging structures |
| BS 3680-4A:1981 | Methods of measurement of liquid flow in open channels. Weirs and flumes Method using thin-plate weirs |
| BS 6739:1986 | Code of practice for instrumentation in process control systems: installation design and practice |
| BS 3680-1:1983 | Measurement of liquid flow in open channels. Glossary of terms |
| BS 5844:1980 | Methods of measurement of fluid flow: estimation of uncertainty of a flow-rate measurement |
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