BS ISO 3966:2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Measurement of fluid flow in closed conduits. Velocity area method using Pitot static tubes
Hardcopy , PDF
27-07-2020
English
31-08-2008
Foreword
1 Scope
2 Normative references
3 Symbols and definitions
4 Principle
5 Design of Pitot tubes
6 Requirements for use of Pitot tubes
7 Positioning of Pitot tube
8 Velocity computation
9 Determination of the discharge velocity by graphical integration
of the velocity area
10 Determination of the discharge velocity by numerical integration
of the velocity area
11 Determination of the discharge velocity by arithmetical methods
12 Corrections of local velocity measurements
13 Errors
Annex A (normative) - Pitot tubes
Annex B (normative) - Correction to the measuring position of Pitot
tubes used in a transverse velocity gradient
Annex C (normative) - Study concerning turbulence correction
Annex D (normative) - Damping of pressure gauges
Annex E (normative) - Measurements with a Pitot tube in a compressible
fluid
Annex F (normative) - Determination of coefficient m for extrapolation
near the wall
Annex G (normative) - Example of calculation of the uncertainty on
the flow-rate measurement by means of Pitot tubes
Bibliography
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