ISO 13550-2002 流速测定.利用建筑结构进行明渠流量测量.垂直下溢闸

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【英文标准名称】:Hydrometricdeterminations-Flowmeasurementsinopenchannelsusingstructures-Useofverticalunderflowgates
【原文标准名称】:流速测定.利用建筑结构进行明渠流量测量.垂直下溢闸
【标准号】:ISO13550-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-04
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC113
【标准类型】:()
【标准水平】:()
【中文主题词】:流速测量;流量测量;液体流动;计量学;测量技术;定义;流水;水流;明渠;测量设备
【英文主题词】:Definitions;Flowmeasurement;Flowmeasurements;Hydrometer;Liquidflow;Measuringequipment;Measuringtechniques;Metrology;Openchannels;Runningwaters;Waterflows
【摘要】:ThisInternationalStandardspecifiesmethodsforthedeterminationofdischargeinopenchannelsinsteadyflowconditionsusingverticalunderflowgatesonaflathorizontalfloorbetweenverticalsidewallsundermodularornon-modularconditions.NOTEGenerally,gatecontrolsarenotdesignedwithdischargedeterminationasaprimaryfunctionandthisInternationalStandardisintendedtohelpthedevelopmentofstage-dischargerelationsatexistinggatestructures,andtoincorporateintonewstructuresfeatureswhichwillprovidegoodfacilitiesfortheestablishmentofstage-dischargerelations.Whenabetteraccuracyofmeasurement(i.e.betterthanspecifiedin9.4)isrequired,thestructureistobecalibratedwithactualmeasurementofdischargeusinganappropriatemethod.
【中国标准分类号】:N12
【国际标准分类号】:17_120_20
【页数】:30P.;A4
【正文语种】:英语