【英文标准名称】:StandardPracticeforQualificationofRadioscopicSystems
【原文标准名称】:X射线透视系统鉴定的标准实施规程
【标准号】:ASTME1411-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:E07.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:X射线设备;适用性检验
【英文主题词】:Comptonback-scattered;contrastmanipulation;contrastsensitivity;duplexwiregage;edgesharpening;focaldetectordistance(FDD);focalobjectdistance(FOD);focalspotsize;imageprocessor;imagequalityindicator;imager;line-pairgage;magnification;nearreal-timeradioscopy;noisereduction;penetratingradiation;programmability;radioscopic;radioscopicexaminationgeometry;rasterscan;real-timeradioscopy;spatialresolution;staticmode;stepwedge;transmittedbeam
【摘要】:1.1ThispracticeprovidestestandmeasurementdetailsformeasuringtheperformanceofX-rayandGammarayradioscopicsystems.Radioscopicexaminationapplicationsarediverse.Therefore,systemconfigurationsarealsodiverseandconstantlychangingasthetechnologyadvances.1.2Thispracticeisintendedasameansofinitiallyqualifyingandre-qualifyingaradioscopicsystemforaspecifiedapplicationbydeterminingitsperformancelevelwhenoperatedinastaticmode.Systemarchitectureincludingthemeansofradioscopicexaminationrecordarchivingandthemethodformakingtheaccept/rejectdecisionarealsouniquesystemfeaturesandtheireffectuponsystemperformancemustbeevaluated.1.3Thegeneralprinciples,asstatedinthispractice,applybroadlytotransmitted-beampenetratingradiationradioscopysystems.Otherradioscopicsystems,suchasthoseemployingneutronsandComptonback-scatteredX-rayimagingtechniques,arenotcoveredastheymayinvolveequipmentandapplicationdetailsuniquetosuchsystems.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forinformationonsafetyrequirements,refertotheapplicabledocumentslistedinSection2.
【中国标准分类号】:C43
【国际标准分类号】:19_100
【页数】:12P.;A4
【正文语种】: