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Hlavní stránka>BS ISO 3354:2008 Measurement of clean water flow in closed conduits. Velocity-area method using current-meters in full conduits and under regular flow conditions
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sklademVydáno: 2008-08-31
BS ISO 3354:2008 Measurement of clean water flow in closed conduits. Velocity-area method using current-meters in full conduits and under regular flow conditions

BS ISO 3354:2008

Measurement of clean water flow in closed conduits. Velocity-area method using current-meters in full conduits and under regular flow conditions

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Označení normy:BS ISO 3354:2008
Počet stran:64
Vydáno:2008-08-31
ISBN:978 0 580 62864 1
Status:Standard
Popis

BS ISO 3354:2008


This standard BS ISO 3354:2008 Measurement of clean water flow in closed conduits. Velocity-area method using current-meters in full conduits and under regular flow conditions is classified in these ICS categories:
  • 17.120.10 Flow in closed conduits

This International Standard specifies a method for the determination of the volume flow-rate in a closed conduit by means of the velocity-area method using propeller-type current-meters under the following conditions:

  1. the velocity distribution is regular (see 6.1.2);

  2. the fluid is water which is clean or considered to be clean1);

  3. the conduit is full;

  4. the flow is steady2).

It deals in particular with the technology and calibration of propeller-type current-meters, the measurement of local velocities and the calculation of the flow-rate by velocity integration.


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