ISO 3966:1977Withdrawn

Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes

Mesure du débit des fluides dans les conduites fermées — Méthode d'exploration du champ des vitesses au moyen de tubes de Pitot doubles

Abstract / scope

Specifies a method for the determination in a closed conduit of the volume rate of flow of a regular flow. Deals in particular 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.

Life cycle

Replaced by

ISO 3966:2008WithdrawnMeasurement of fluid flow in closed conduits — Velocity area method using Pitot static tubesInternational Standard · Published 10 Jul 2008 · ISO/TC 30/SC 5