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Homepage>BS Standards>17 METROLOGY AND MEASUREMENT. PHYSICAL PHENOMENA>17.120 Measurement of fluid flow>17.120.10 Flow in closed conduits>BS 5857-1.4:1980 Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of water flow Transit time method using non-radioactive tracers
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immediate downloadReleased: 1980-03-31
BS 5857-1.4:1980 Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of water flow Transit time method using non-radioactive tracers

BS 5857-1.4:1980

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

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Standard number:BS 5857-1.4:1980
Pages:22
Released:1980-03-31
ISBN:0 580 11249 7
Status:Standard
DESCRIPTION

BS 5857-1.4:1980


This standard BS 5857-1.4:1980 Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of water flow is classified in these ICS categories:
  • 17.120.10 Flow in closed conduits

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


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.