【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】:


【英文标准名称】:Environmentaltesting-Part2-31:Tests-TestEc:Roughhandlingshocks,primarilyforequipment-typespecimens
【原文标准名称】:环境试验.第2-31部分:试验.试验Ec:粗处理冲击(主要用于设备型试样)
【标准号】:IEC60068-2-31-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-05
【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/TC104
【标准类型】:()
【标准水平】:()
【中文主题词】:气候试验;元件;蠕变试验;跌落;耐久性;电器;电气工程;电驱动装置;电学;环境;环境试验;设备安全;翻倒;搬运;冲击试验;材料测试;机械试验;维修;冲击;样品;测试;倾斜;倾复
【英文主题词】:Climatictests;Components;Creeptesting;Drop;Durability;Electricappliances;Electricalengineering;Electrically-operateddevices;Electricity;Environment;Environmentaleffect;Environmentaltesting;Equipmentsafety;Fallover;Handling;Impacttests;Materialstesting;Mechanicaltesting;Repair;Repairs;Shocks;Specimens;Testing;Tilt;Tip
【摘要】:AmendsIECPublication68-2-31byadditionanewappendixwhichincludesaguidanceforcarryingoutthedropandtoppletest.Thepurposeofthistestisthesimulation,primarilyinequipment-typespecimens,theeffectsofknocksandjoltswhichmaybereceivedduringroughhandlingofequipmentonaworkbenchortableorinoperationaluse.
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:32P;A4
【正文语种】:英语