DS ISO/TR 15377:2007

Matja e prurjes së lëngut nëpërmjet pajisjeve me diferencë presioni - Udhëzimet për specifikimin e diafragmave, hundëzave dhe tubave Venturi që nuk mbulohen nga ISO 5167

Measurement of fluid flow by means of pressure-differential devices — Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167

Scope

ISO/TR 15377:2007 describes the geometry and method of use for conical-entrance orifice plates, quarter-circle orifice plates, eccentric orifice plates and Venturi tubes with 10,5 degree convergent angles. Recommendations are also given for square-edged orifice plates and nozzles under conditions outside the scope of ISO 5167.