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BS 5857-1.4:1980

Current
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
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-03-1980

Publisher

British Standards Institution

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.

This International Standard specifies the transit time method using non-radioactive tracers for the measurement of water flow rate in closed conduits.

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

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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