【英文标准名称】:Radiationprotectioninstrumentation-Installed,portableortransportableassemblies-Measurementofairkermadirectionandairkermarate
【原文标准名称】:辐射保护装置.便携式或可运输安装组件.空气科玛动能指示的测量和空气科玛动能率
【标准号】:BSIEC61584-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-08-23
【实施或试行日期】:2001-08-23
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:便携的;辐射防护;固定的;核安全;辐射测量;剂量计;X射线;污染剂量器;可移动的;辐射;γ辐射
【英文主题词】:Dosimeters;Environmentalhazards;Gamma-radiation;Measurement;Radiationprotection;Radiationprotectiondevice;X-rays
【摘要】:1ThisInternationalStandardisapplicabletoinstalled,portableortransportableassembliesintendedtomeasure-thedirectionofanXorgammaradiationsourceintermsofazimuthandelevationangles,asshownintheschemaoffigure1;-theXorgammaairkermarateattheequipmentlocation;-theattenuationcoefficientinagivenmediumandtherelatedeffectiveenergyoftheXorgammabeamincidenttotheequipmentlocation.TheenergyrangeofXorgammaradiationisatleastbetween50keVand1,5MeV.2Theassembliesconsideredinthisstandardcompriseatleast-adetectionsub-assemblywhichcouldincludeseveraldetectors;-ameasuringsub-assemblyincludingadisplaydevice,whichmaybeconnectedtogetherorincorporatedintoasingleassemblyorinterfaced.Thissub-assemblycouldcontainamicroprocessorequippedwithanalgorithmtoprocessthemeasureddata.3Thisstandardisapplicabletomeasuringassembliesdesignedforspecialapplications:e.g.highairkermaratemeasurementsanddirectionoftheplumefollowinganuclearaccidentor,whenmountedonavehicle,toguideittowardstheXorgammasourcesandtobringitclosertotheinterventionplace.4Nationalregulationorpracticemayrequirethemeasurementofotherquantitiesthanairkermarate(e.g.ambientdoseequivalentrate,otherdoserateorexposurerate).Thisstandardmaybeappliedtoperformancecharacteristicsofequipmenttomeasureanysuchquantity.Forexample,thenumericalvaluesgivenfortheradiationcharacteristicsapplytoanycasebuttheconventionallytruevalueswouldbeexpressedintheappropriatequantity.5Thispublicationspecifiesgeneralcharacteristics,generaltestprocedures,electrical,safetyandenvironmentalcharacteristicsandtheidentificationcertificateforassembliesdefinedinthisclause.6Thisstandarddoesnotapplytothermoluminescencedosimetrysystemsorotherpassiveintegratingdevices.7Thisstandarddoesnotprovidespecificationsformeasurementsofbetaradiationandneutrons.8Thisstandardisnotapplicabletotheoperatingcharacteristicsofindicatingorrecordingequipmentsassuch(e.g.indicatingmeters,recorders,alarmsetc.).Thecharacteristicsofsuchequipmentshouldbeinconformitywiththegeneralrequirementsappropriatetothem.
【中国标准分类号】:F04
【国际标准分类号】:17_240
【页数】:34P;A4
【正文语种】:英语


【英文标准名称】:Thermistors-Directlyheatedpositivestep-functiontemperaturecoefficient-Part1-3:Blankdetailspecification;inrushcurrentapplication;assessmentlevelEZ(IEC60738-1-3:1998);GermanversionEN60738-1-3:1999
【原文标准名称】:热敏电阻.直热式正阶跃函数温度系数.第1-3部分:空白详细规范.冲击电流的应用.评定等级EZ
【标准号】:DINEN60738-1-3-1999
【标准状态】:作废
【国别】:德国
【发布日期】:1999-09
【实施或试行日期】:1999-09-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电阻器;质量评定;直接;评定等级;详细规范;电气工程
【英文主题词】:Assessmentlevel;Detailspecification;Direct;Electricalengineering;Heated;Qualityassessment;Resistors;Stepfunction;Switchingelements;Temperaturecoefficients
【摘要】:Thedocumentisasupplementarydocumenttothegenericspecificationandcontainsrequirementsforstyleandlayoutandminimumcontentofdetailspecifications.
【中国标准分类号】:L13
【国际标准分类号】:31_040_30
【页数】:9P;A4
【正文语种】:德语