BS 3680-4E:1990

Superseded

View Superseded by

Methods of measurement of liquid flow in open channels. Weirs and flumes Rectangular broad-crested weirs

Available format(s)

Hardcopy , PDF

Superseded date

31-03-2008

Language(s)

English

Published date

31-08-1990

Publisher

British Standards Institution

Committees responsible
National foreword
Methods
1. Scope and field of application
2. References
3. Definitions
4. Installation
5. Maintenance - General requirements
6. Measurement of head(s)
7. Rectangular board-crested weirs
8. Discharge relationships
9. Uncertainties in flow measurement
10. Example
Annexes
A. Nomenclature
B. Submerged flow
C. Gouged head discharge coefficient and total head
discharge coefficient

Measurement of flow of clean water under free flow conditions. Covers installation conditions, maintenance, head measurement, discharge, relationships, computation of discharge and errors in flow measurement.

Committee	CPI/113
DevelopmentNote	Supersedes 87/22699 DC and BS 3680-4E(1980). (07/2005)
DocumentType	Standard
Pages	22
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS ISO 3846:2008
Supersedes	BS 3680-4E:1980

BS 3680-3B:1983	Measurement of liquid flow in open channels. Stream flow measurement Guide for establishment and operation of a gauging station
BS 3680-3A:1980	Measurement of liquid flow in open channels. Stream flow measurement Velocity-area methods
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
BS 3680-4H:1986	Methods of measurement of liquid flow in open channels. Weirs and flumes Guide to the selection of flow gauging structures