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BS 5857-2.4:1980

BS 5857-2.4:1980

Current

Current

The latest, up-to-date edition.

Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of gas flow Transit time method using radioactive tracers

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

03-31-1980

Publisher

British Standards Institution

National foreword
Cooperating organization
Methods
0 Introduction
1 Scope and field of application
2 Reference
3 Principle
4 Required conditions
5 Choice of measuring length
6 Procedure
7 Selection of tracer
8 Estimation of the uncertainties in flow-rate
   measurement
9 Example of flow-rate calculation
Table
   Most commonly used isotopes
Figures
1 Effect of measuring length of straight pipe on ratio
   of mean transity time to dispersion of tracer
2 Methods for determining characteristic points

Gives the principle of the measurement method, required tracer conditions, choice of measuring length of conduit, measurement procedure, selection of tracer, estimation of uncertainties in flowrate measurement and flowrate calculation.

This International Standard specifies the transit time method using radioactive tracers for the measurement of gas flow in conduits.

Committee
CPI/30/5
DevelopmentNote
Also numbered as ISO 4053-4 Supersedes 77/28096 DC (08/2005)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current

BS 0-3:1991 A standard for standards Guide to drafting and presentation of British Standards
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 ISO 16911-1:2013 Stationary source emissions. Manual and automatic determination of velocity and volume flow rate in ducts Manual reference method
ISO 16911-1:2013 Stationary source emissions — Manual and automatic determination of velocity and volume flow rate in ducts — Part 1: 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)
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)
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
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)

BS 5857-2.1:1980 Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of gas flow General

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