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Norm
ISO 3966:2020
Issue date: 2020 07 20
Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes
This document specifies a method for the determination in a closed conduit of the volume rate of flow of a regular flow
a) of a fluid of substantially constant density ...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 55 Pages
Language:
English
ICS
This document specifies a method for the determination in a closed conduit of the volume rate of flow of a regular flow
a) of a fluid of substantially constant density or corresponding to a Mach number not exceeding 0,25,
b) with substantially uniform stagnation temperature across the measuring cross-section,
c) running full in the conduit, and
d) under steady flow conditions.
In particular, it deals with 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.
ISO 3966:2020
2020 07 20
Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes
Norm
↖
ISO 3966:2008
2008 07 10
Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes
Norm
ISO 3966:1977
1977 06 01
Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes
Norm
