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【英文标准名称】:StandardPracticeforDetectionSensitivityMappingofIn-PlantWalk-ThroughMetalDetectors
【原文标准名称】:内置穿过式金属探测器探测灵敏度标志的标准实用规程
【标准号】:ASTMC1270-1997(2003)
【标准状态】:现行
【国别】:
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C26.12
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:实施规程;探测灵敏度标志;正交方位;SNM特殊核材料;最弱探测通路;人员屏蔽;步行;物理安全性能;金属探测器;金属探测;金属和金属材料;项目控制;辐照
【英文主题词】:entrycontrol;metaldetection;metaldetector;physicalsecurity;personnelscreeningspecialnuclearmaterial;walk-throughmetaldetector
【摘要】:1.1Thisstandardpracticecoversaprocedurefordeterminingtheweakestdetectionpaththroughtheportalapertureandtheworst-caseorthogonalorientationofmetallictestobjects.Itresultsindetectionsensitivitymaps,whichmodelthedetectionzoneintermsrelatedtodetectionsensitivityandidentifytheweakestdetectionpaths.Detectionsensitivitymapssupportsensitivityadjustmentandperformanceevaluationprocedures(seePracticesC1269andC1309).Note1Unsymmetricalmetalobjectspossessingaprimarylongitudinalcomponent,suchashandgunsandknives,usuallyhaveoneparticularorientationthatproducestheweakestdetectionsignal.Theorientationandthepaththroughthedetectoraperturewheretheweakestresponseisproducedmaynotbethesameforalltestobjects,eventhosewithverysimilarappearance.Note2Inthecaseofmultiplespecifiedtestobjectsorfortestobjectsthatareorientationsensitive,itmaybenecessarytomapeachobjectseveraltimestodeterminetheworst-casetestobjectororientation,orboth.1.2Thispracticeisoneofseveraldevelopedtoassistoperatorsofwalk-throughmetaldetectorswithmeetingthemetaldetectionperformancerequirementsoftheresponsibleregulatoryauthority.(See)1.3Thispracticeisneitherintendedtosetperformancelevels,norlimitorconstrainoperationaltechnologies.1.4Thispracticedoesnotaddresssafetyoroperationalissuesassociatedwiththeuseofwalk-throughmetaldetectors.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.
【中国标准分类号】:N78
【国际标准分类号】:03_080_30;13_320
【页数】:10P.;A4
【正文语种】: