Measurement of fluid flow in closed conduits. Velocity area methods-Method of measurement of velocity at one point of a conduit of circular cross section
封闭管道中流体流量的测量 速度面积法 圆形截面导管一点速度的测量方法
Gives a method of determining the volume rate of flow of a single phase fluid of a substantially constant density (Mach no ó0.25) under steady fully developed flow conditions in a closed conduit of circular cross section running full, by measurement of the flow velocity at a single point.Cross References:BS 5844BS 5875ISO 3354ISO 3966