BS 3680-3C:1983
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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. Stream flow measurement Methods for determination of the stage-discharge relation
Hardcopy , PDF
English
30-06-1983
15-07-1998
National foreword
Cooperating organizations
1 Scope and field of application
2 References
3 Definitions and symbols
4 Units of measurement
5 Principles of the stage-discharge relation
6 Calibration of a gauging station
7 Methods of testing stage-discharge curves
8 Uncertainty in the stage-discharge relation and in a
continuous measurement of discharge
Annexes
A Stage-discharge curve
B Hysteresis in the stage-discharge relation
C Twin gauge station fall-discharge method
D Extrapolation of stage-discharge relation
E Correction for discharge in unsteady flow
Tables
1 Typical manual computation of the stage-discharge
relation by the method of least squares
2 Tabulation of calculation to determine points for
plotting stage-discharge curve and constructing
rating table (manual)
3 Tabulated values required to calculate Se and Smr
4 Typical computation for the uncertainty in the daily
mean discharge using hourly values of discharge
5 Student's "t" test of check gauging for bias
6 Values of Student's "t" at the 95 % confidence level
Figures
1 Computation of discharge and mean water-level for
variations of water-level
2 Segment of stage-discharge curve
3 Determination of a - Gauge reading for zero
discharge
4 Testing of stage-discharge curves
5 Relationship Qn = f(z0) for unit fall Hn = 0,300 m
6 Relationship between Q/Qn and H/Hn
7 Relation of stage to adjusted discharge for
reference fall (0,300 m)
8 Normal-fall method - Simple rating-curve
9 Relation between normal fall and height
10 Measured discharge-fall relation
Specifies methods of determining the stage-discharge relation for a gauging station in both stable and unstable channels, including those subject to ice conditions. Includes an analysis of the uncertainties involved in the preparation and use of the stage-discharge relation.
| Committee |
CPI/113
|
| DevelopmentNote |
BS DRAFT 96/206761 DC REFERS TO A NEW REVISION
|
| DocumentType |
Standard
|
| Pages |
44
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 1100-2:2010 | Identical |
| ISO 1100-2:1982 | Identical |
A newer version of this standard is available.
View Current Edition
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.