BS EN ISO 5167-1-2003 用插入圆截面管道中的压差装置测量流体流量.一般原理和要求

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【英文标准名称】:Measurementoffluidflowbymeansofpressuredifferentialdevicesinsertedincircularcross-sectionconduitsrunningfull-Generalprinciplesandrequirements
【原文标准名称】:用插入圆截面管道中的压差装置测量流体流量.一般原理和要求
【标准号】:BSENISO5167-1-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-03-18
【实施或试行日期】:2003-03-18
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;流量计算;喷嘴;管道;差动装置;隔膜;流量测量;流动;流动;安装;流体;数学计算;尺寸;节流孔板;测量;规范(验收);文杜利管
【英文主题词】:Circularcrosssection;Conduits;Converters;Definition;Definitions;Design;Diaphragms;Diaphragms(mechanicalcomponents);Differentialdevices;Dimensions;Flow;Flowcalculation;Flowmeasurement;Flowmeasurements;Flowrates;Flows;Fluidtechnology;Fluids;Mathematicalcalculations;Measurement;Measuringinstruments;Mounting;Nozzles;Orificeflowmeters;Orificeplates;Pipelines;Pressure;Pressuredrops;Qualificationtests;Rectifiers;Specification(approval);Symbols;Tubes;Venturitubes
【摘要】:ThispartofISO5167definestermsandsymbolsandestablishesthegeneralprinciplesformethodsofmeasurementandcomputationoftheflowrateoffluidflowinginaconduitbymeansofpressuredifferentialdevices(orificeplates,nozzlesandVenturitubes)whentheyareinsertedintoacircularcross-sectionconduitrunningfull.ThispartofISO5167alsospecifiesthegeneralrequirementsformethodsofmeasurement,installationanddeterminationoftheuncertaintyofthemeasurementofflowrate.ItalsodefinesthegeneralspecifiedlimitsofpipesizeandReynoldsnumberforwhichthesepressuredifferentialdevicesaretobeused.ISO5167(allparts)isapplicableonlytoflowthatremainssubsonicthroughoutthemeasuringsectionandwherethefluidcanbeconsideredassingle-phase.Itisnotapplicabletothemeasurementofpulsatingflow.
【中国标准分类号】:A42
【国际标准分类号】:17_120_10
【页数】:44P.;A4
【正文语种】:英语