BS 5857-1.4:1980
Current
The latest, up-to-date edition.
Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of water flow Transit time method using non-radioactive tracers
Hardcopy , PDF
English
31-03-1980
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Cooperating organizations
National foreword
0 Introduction
1 Scope and field of application
2 Principle
3 Required conditions
4 Choice of measuring length
5 Procedure
6 Estimation of uncertainties in flow rate measurement
7 Example of flow rate calculation
Annex A - Example of application of the transit time method
using sodium chloride for the on-site testing of
hydraulic machines
Annex B - Example of electrodes and circuits which can be
- used when using sodium chloride
Publications referred to
Gives the principle of the measurement method, required tracer conditions, choice of measuring length of conduit, measurement procedure, estimation of uncertainties in flowrate measurement and flowrate calculation.
| Committee |
CPI/30/5
|
| DevelopmentNote |
Also numbered as ISO 2975-6 Supersedes 77/28092 DC (08/2005) Reviewed and confirmed by BSI, January 2008. (12/2007)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This International Standard specifies the transit time method using non-radioactive tracers for the measurement of water flow rate in closed conduits.
| I.S. EN ISO 16911-1:2013 | STATIONARY SOURCE EMISSIONS - MANUAL AND AUTOMATIC DETERMINATION OF VELOCITY AND VOLUME FLOW RATE IN DUCTS - PART 1: MANUAL REFERENCE METHOD (ISO 16911-1:2013) |
| UNI EN ISO 16911-1 : 2013 | STATIONARY SOURCE EMISSIONS - MANUAL AND AUTOMATIC DETERMINATION OF VELOCITY AND VOLUME FLOW RATE IN DUCTS - PART 1: MANUAL REFERENCE METHOD |
| BS EN 60041:1995 | Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines |
| BS 0-3:1991 | A standard for standards Guide to drafting and presentation of British Standards |
| BS EN ISO 16911-1:2013 | Stationary source emissions. Manual and automatic determination of velocity and volume flow rate in ducts Manual reference method |
| UNE-EN ISO 16911-1:2013 | Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 1: Manual reference method (ISO 16911-1:2013) |
| ISO 16911-1:2013 | Stationary source emissions — Manual and automatic determination of velocity and volume flow rate in ducts — Part 1: Manual reference method |
| EN ISO 16911-1:2013 | Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 1: Manual reference method (ISO 16911-1:2013) |
| BS 5316-3:1988 | Specification for acceptance tests for centrifugal, mixed flow and axial pumps Precision class tests |
| DIN EN ISO 16911-1:2013-06 | Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 1: Manual reference method (ISO 16911-1:2013); German version EN ISO 16911-1:2013 |
| ISO 2975-1:1974 | Measurement of water flow in closed conduits — Tracer methods — Part 1: General |
| BS 5857-1.1:1980 | Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of water flow General |
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