IEC 60692-1999 核仪器利用电离辐射的密度计定义和试验方法

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【英文标准名称】:Nuclearinstrumentation-Densitygaugesutilizingionizingradiation-Definitionsandtestmethods
【原文标准名称】:核仪器利用电离辐射的密度计定义和试验方法
【标准号】:IEC60692-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-11
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:放射性核素;定义;测量;测量设备;密度计;电气工程;辐射测量;试验;密度;放射性试验;剂量计;反应堆装置;测量仪器;辐射计;核技术;辐照;无损检验;无损检验;密度测量;试验条件;电离辐射
【英文主题词】:Definitions;Densimeters;Density;Densitymeasurement;Dosimeters;Electricalengineering;Ionizingradiation;Irradiation;Measurement;Measuringequipment;Measuringinstruments;Non-destructivetesting;Nuclear;Nucleartechnology;Radiationmeasurement;Radiographictesting;Radiometers;Radionuclides;Reactorinstrumentation;Testing;Testingconditions
【摘要】:ThisInternationalStandardrelatestodefinitions,testmethodsandproceduresfordensitygaugesutilizingionizingradiation,designedformeasuringthedensityofliquids,gasvapours,slurries,orfluidizedsolids.Theoutputsignalsfromdensitygaugesmaybeeitheranalogueordigital.Themeasurementsystemmayalsoincludemultipleinputsignalswithvariousmeansofcompensationandsignalconditioningpriortotheoutputsignals.Referencetocompliancewiththisstandardshallidentifyanydeviationsandthereasonsforsuchdeviations.SafetyaspectsarecoveredinotherIECandISOstandards(forexampleIEC60405,ISO2919,ISO7205,ISO9978).Considerationshouldalsobegiventocompliancewithallapplicablenationalandlocalregulationsandcodesofpractice.NOTE1Manydensitymeasuringsystemsinusetodayhavemultiplesensors(i.e.temperatureandpressure)andemployvariousmeansofcompensatingthebasicsensorsignalstominimizetheeffectsofextraneousinfluencequantitiesthatintroducemeasurementerrors,ortocorrectthedensityreadingtoastandardreferencetemperatureorpressure.Dedicatedmicroprocessorshavefurtherenhancedmultipleinputsignalprocessinganderrorcompensationtechniques.NOTE2Inthisstandard,theterm"density"meansthedensityoftheirradiatedmaterialbeingmeasured.Itisusedinterchangeablytomeanmasspervolumeorpercentsolids.Radiometricsensorsindensityapplicationsgenerallymeasuremassattenuationofaphotonbeam.Theobjectofthisstandardistoestablishdefinitions,specificationsandtestmethodsfornucleardensitygauges.
【中国标准分类号】:F86
【国际标准分类号】:17_240
【页数】:35P.;A4
【正文语种】:英语