IEEE N42.44-2008 检查站房间式X射线成像安全系统的性能用美国国家标准
作者:标准资料网 时间:2024-05-20 08:48:43 浏览:9913
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:AmericanNationalStandardforthePerformanceofCheckpointCabinetX-RayImagingSecuritySystems
【原文标准名称】:检查站房间式X射线成像安全系统的性能用美国国家标准
【标准号】:IEEEN42.44-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-11-04
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Thisdocumentestablishesstandardsforthetechnicalperformanceofcabinetx-rayimagingsystemsusedforscreeningatsecuritycheckpointsandotherinspectionvenues.Includedareallx-raysystemsdesignedprimarilyfortheinspectionofbaggageatairline,railroad,andbusterminals,andinsimilarfacilities.Anxraytubeusedwithinashieldedpartofabuilding,orx-rayequipmentthatmaytemporarilyoroccasionallyincorporateportableshielding,isnotconsideredtobeacabinetx-raysystem.Hereinafter,systemscoveredbythescopeofthisstandardarereferredtoasthesystem.Thisstandardappliestox-rayimagingequipmentwithallofthefollowingcharacteristics:-Meetthedefinitionofcabinetx-raysystemsasgivenin21CFR1020.40-Operateatorabove120kV-Havetunnelnominaldimensionsofupto1.1m×1.1m-Provideasingle-viewdirect-projectionimageastheprimaryimage-Areusedtoexamineitemstodetectprohibitedandillicitmaterialsatsecurity-checkpointlocations(e.g.,airports,seaports,landbordercrossings,officebuildings,courthouses,correctionalinstitutions,nuclearpowerfacilities,militaryfacilities,commercialshippingandreceivingstations,stationsusedformanifestverification)Forfurtherclarification,systemsincludedinthisstandardcanbethosewithorwithoutorganic/inorganicdifferentiation,withorwithoutactiveorpassivethreatalerts,andthoseincorporatingmulti-viewandcomputed-tomography(CT)imaging(iftheprimaryimagepresentedisasingle-viewprojectionimage),iftheyhaveallofthecharacteristicsfoundinthelistabove.Thisstandardthereforeisnotintendedforx-rayimagingsystemswithanyofthefollowingcharacteristics:-Operateatpotentialsthatarelessthan120kV-Arenotcabinetsystems(e.g.,openbomb-squadsystems)-Donotpresentadirect-projectionimage-Canprovideaprojectionimageonlythroughimagereconstructionfrommultipleviews-ArebasedprimarilyontheuseofCT-Areusedformedicaldiagnosticimaging-Areusedfornon-destructiveevaluation(NDE)ornon-destructivetesting(NDT),industrialqualitycontrol(e.g.,foodinspection),industrialsortationofrecyclablesornaturalresourceextraction,systemsusedforscientificresearchpurposes-Arebasedonlyonbackscatteredorcoherentlyscatteredx-raysThisstandardspecifiesminimumrequirementsandtestproceduresforx-rayimagingperformance,radiation-limitationrequirements,andelectrical,mechanical,andenvironmentalrequirements.Thisstandardaddressestechnicalimage-qualityperformance,notthreat-detectionperformance.
【中国标准分类号】:F74
【国际标准分类号】:
【页数】:29P.;A4
【正文语种】:英语
【原文标准名称】:检查站房间式X射线成像安全系统的性能用美国国家标准
【标准号】:IEEEN42.44-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-11-04
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Thisdocumentestablishesstandardsforthetechnicalperformanceofcabinetx-rayimagingsystemsusedforscreeningatsecuritycheckpointsandotherinspectionvenues.Includedareallx-raysystemsdesignedprimarilyfortheinspectionofbaggageatairline,railroad,andbusterminals,andinsimilarfacilities.Anxraytubeusedwithinashieldedpartofabuilding,orx-rayequipmentthatmaytemporarilyoroccasionallyincorporateportableshielding,isnotconsideredtobeacabinetx-raysystem.Hereinafter,systemscoveredbythescopeofthisstandardarereferredtoasthesystem.Thisstandardappliestox-rayimagingequipmentwithallofthefollowingcharacteristics:-Meetthedefinitionofcabinetx-raysystemsasgivenin21CFR1020.40-Operateatorabove120kV-Havetunnelnominaldimensionsofupto1.1m×1.1m-Provideasingle-viewdirect-projectionimageastheprimaryimage-Areusedtoexamineitemstodetectprohibitedandillicitmaterialsatsecurity-checkpointlocations(e.g.,airports,seaports,landbordercrossings,officebuildings,courthouses,correctionalinstitutions,nuclearpowerfacilities,militaryfacilities,commercialshippingandreceivingstations,stationsusedformanifestverification)Forfurtherclarification,systemsincludedinthisstandardcanbethosewithorwithoutorganic/inorganicdifferentiation,withorwithoutactiveorpassivethreatalerts,andthoseincorporatingmulti-viewandcomputed-tomography(CT)imaging(iftheprimaryimagepresentedisasingle-viewprojectionimage),iftheyhaveallofthecharacteristicsfoundinthelistabove.Thisstandardthereforeisnotintendedforx-rayimagingsystemswithanyofthefollowingcharacteristics:-Operateatpotentialsthatarelessthan120kV-Arenotcabinetsystems(e.g.,openbomb-squadsystems)-Donotpresentadirect-projectionimage-Canprovideaprojectionimageonlythroughimagereconstructionfrommultipleviews-ArebasedprimarilyontheuseofCT-Areusedformedicaldiagnosticimaging-Areusedfornon-destructiveevaluation(NDE)ornon-destructivetesting(NDT),industrialqualitycontrol(e.g.,foodinspection),industrialsortationofrecyclablesornaturalresourceextraction,systemsusedforscientificresearchpurposes-Arebasedonlyonbackscatteredorcoherentlyscatteredx-raysThisstandardspecifiesminimumrequirementsandtestproceduresforx-rayimagingperformance,radiation-limitationrequirements,andelectrical,mechanical,andenvironmentalrequirements.Thisstandardaddressestechnicalimage-qualityperformance,notthreat-detectionperformance.
【中国标准分类号】:F74
【国际标准分类号】:
【页数】:29P.;A4
【正文语种】:英语
下载地址: 点击此处下载