BS ISO 3966:2008
Superseded
View Superseded by
Measurement of fluid flow in closed conduits. Velocity area method using Pitot static tubes
Hardcopy , PDF
English
08-31-2008
07-27-2020
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
Covers the technology and maintenance of Pitot static tubes, with the calculation of local velocities from measured differential pressures and with the computation of the flow rate by velocity integration.
| Committee |
CPI/30/5
|
| DevelopmentNote |
Supersedes BS 1042-2.1(1983). (09/2008)
|
| DocumentType |
Standard
|
| Pages |
64
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 3966:2008 | Identical |
A newer version of this standard is available.
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