ISO 3966-2008 封闭管道中液体流量的测量.用皮托静压管的速度面积法

标准号：ISO 3966-2008
中文标准名称：封闭管道中液体流量的测量.用皮托静压管的速度面积法
英文标准名称：Measurement of fluid flow in closed conduits - Velocity area method using Pitot static tubes
标准类型：A50
发布日期：2008/7/15 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A50
国际标准分类号：17.120.10
引用标准：ISO 2186;ISO 7194
适用范围：This International Standard specifies a method for the determination in a closed conduit of the volume rate offlow 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;d) under steady flow conditions.In particular, it deals with the technology and maintenance of Pitot static tubes, with the calculation of localvelocities from measured differential pressures and with the computation of the flow rate by velocityintegration.