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【英文标准名称】:Radiationprotectioninstrumentation-Portablephotoncontaminationmetersandmonitors
【原文标准名称】:辐射防护仪器.便携式光子污染测量计和监控器
【标准号】:IEC62363-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-04
【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/SC45B
【标准类型】:()
【标准水平】:()
【中文主题词】:污染;污染测量计;净化;定义;设计;检波器(回路);电气工程;γ辐射;检验;测量;测量仪器;移动的;监控器;核辐射;核安全;核技术;光子束;便携的;特性;防护服装;辐射;辐射测量;辐射测量仪器;辐射防护;辐射学;辐射计;放射性核素;额定值;安全措施;规范(验收);表面;测试;X射线
【英文主题词】:Contamination;Contaminationmeters;Decontamination;Decontaminations;Definitions;Design;Detectors(circuits);Electricalengineering;Gamma-radiation;Inspection;Measurement;Measuringinstruments;Mobile;Monitors;Nuclearradiation;Nuclearsafety;Nucleartechnology;Photonbeams;Portable;Properties;Protectiveclothing;Radiation;Radiationmeasurement;Radiationmeasuringinstruments;Radiationprotection;Radiology;Radiometers;Radionuclides;Ratings;Safetymeasures;Specification(approval);Surfaces;Testing;X-rays
【摘要】:ThisInternationalStandardisapplicabletoportableandtransportablecontaminationmetersandmonitorsdesignedforthedirectmeasurementorthedirectdetectionofsurfacecontaminationbyphotonradiationemittingradionuclidesandwhichcompriseatleast:-adetectionassembly(comprisingcountertube,scintillationdetectororsemiconductordetector,etc.),whichmaybeconnectedeitherrigidlyorbymeansofaflexiblecableorincorporatedintoasingleassembly;-ameasurementassembly.Thestandardisapplicableto:-photonsurfacecontaminationmeters;-photonsurfacecontaminationmonitors.Thestandardisapplicabletodetectionassembliesthataredesignedtomeasurephotoncontaminationfromradionuclideswhichemitphotonswithenergyinexcessof5keV.Inparticular,thisstandardshouldbeusedtoassesstheperformanceofassembliesusedtodemonstratethatmaterialisfreefromsurfacecontaminationbyphotonemittingradionuclides.Thisstandardisalsoapplicabletospecialpurposeassembliesandtoassembliesspecificallydesignedtoprovidelimitedspectroscopicinformationtotheuser.NOTEThesedetectionassembliesmaybeusedtomeasurephotonemissionsfromradionuclidesthatalsoemitalphaandbetaradiations,wherethealphaandbetaemissionsmaybeshieldedduetothenatureofthecontamination.Ifshieldingoftheradioactiveemissionsoccurs,thenstrictlyspeaking,thecontaminationisneartoratherthanonthesurfaceofthearticlebeingmonitored.Theobjectofthisstandardistolaydownstandardrequirementsandtogiveexamplesofacceptablemethods,andalsotospecifygeneralcharacteristics,generaltestconditions,radiationcharacteristics,electricalsafety,environmentalcharacteristics,andtherequirementsoftheidentificationcertificateforphotoncontaminationmetersandmonitors.
【中国标准分类号】:F84
【国际标准分类号】:17_240
【页数】:66P;A4
【正文语种】:英语