BS 5857-2.4:1980
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
Hardcopy , PDF
English
31-03-1980
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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.
| 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
|
This International Standard specifies the transit time method using radioactive tracers for the measurement of gas flow in conduits.
| 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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