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【英文标准名称】:StandardPracticeforComputedRadiology(PhotostimulableLuminescenceMethod)
【原文标准名称】:计算机辐射(光刺激照明法)标准操作规程
【标准号】:ASTME2033-1999(2006)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:计算机辐射学;存储磷成像板;货源;试验;数字的;模拟;探测器;成像;处理机;显示器
【英文主题词】:analog;computedradiology;detector;digital;display;examination;image;processor;source;storagephosphorimagingplate
【摘要】:TheX-,gamma-raydetectordiscussedinthispracticeisastoragephosphorimagingplate,hereafterreferredtoasSPIP.TheSPIP,whichisthekeycomponentintheCRprocess,differentiatesCRfromotherradiologicmethods.Thispracticeiswrittensothatitcanbespecifiedontheengineeringdrawing,specification,orcontractandmustbesupplementedbyadetailedprocedure(seeSection6andAnnexA1andAnnexA2).1.1Thispracticecoversapplicationdetailsforcomputedradiology(CR)examinationusingaprocessinwhichphotostimulableluminescenceisemittedbythepenetratingradiationdetector,astoragephosphorimagingplate(SPIP).BecausethetechniquesinvolvedandtheapplicationsforCRexaminationarediverse,thispracticeisnotintendedtobelimitingorrestrictive,butrathertoaddressthegeneralapplicationsofthetechnologyandtherebyfacilitateitsuse.RefertoGuidesE94andE2007,TerminologyE1316,andPracticesE747andE1025,and21CFR1020.40and29CFR1910.96foradditionalinformationandguidance.1.2ThegeneralprinciplesdiscussedinthispracticeapplybroadlytopenetratingradiationCRsystems.However,thisdocumentiswrittenspecificallyforusewithX-rayandgamma-raysystems.OtherCRsystems,suchasthoseemployingneutrons,willinvolveequipmentandapplicationdetailsuniquetosuchsystems.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificsafetystatements,seeSectionand21CFR1020.40and29CFR1910.96.1.3PurposeThisannexistobeusedinconjunctionwithPracticeE2033.Itpermitstheuseof,andgivesguidanceon,theimplementationofCRexaminationformaterials,components,andassemblies,whenspecifiedinthecontractdocuments.TherequirementsdescribedhereinallowtheuseofCRfornewapplicationsaswellastoreplaceradiologywheninspectioncoverage,greaterthroughput,orimprovedinspectioneconomicscanbeobtained,providedasatisfactorylevelofimagequalitycanbedemonstrated.1.4ApplicationThisannexprovidesguidelinesforawrittenprocedureasrequiredinofPracticeE2033.ShouldtherequirementsinthisannexconflictwithanyotherrequirementsofPracticeE2033,thenthisannextakesprecedence.Therequirementsofthisannexareintendedtocontrolthequalityoftheexaminationandnottospecifytheaccept/rejectcriteria.Accept/rejectcriteriaareprovidedinothercontractdocuments.1.5PurposeThisannexistobeusedinconjunctionwithPracticeE2033.Thisannexincludesapplication-specificdetailsasmaybeagreeduponbythepurchaserandthesupplierofCRexaminationservices.1.6ApplicationThisannexsatisfiestherequirementsofofPracticeE2033.ShouldthisannexconflictwithanyotherrequirementsofPracticeE2033,thisannexshallprevail.Therequirementsofthisannexareintendedtocontrolthequalityoftheexaminationandnottospecifytheaccept/rejectcriteriaforthepart.Accept/rejectcriteriaareprovidedinothercontractdocuments.
【中国标准分类号】:H26
【国际标准分类号】:87_060_10
【页数】:10P.;A4
【正文语种】:


【英文标准名称】:StandardSpecificationforPrecastReinforcedConcreteBoxSectionsforCulverts,StormDrains,andSewersDesignedAccordingtoAASHTOLRFD
【原文标准名称】:根据AASHTOLRFD设计的涵管、排雨水和污水管道用预制加筋混凝土箱形型材的标准规范
【标准号】:ASTMC1577-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:混凝土;涵洞排水;荷载阻力;排水工程;铰接式接头;风暴;涵洞;箱形部件;下水道;加筋混凝土;型钢;设计;污水工程;工程设计;预制混凝土
【英文主题词】:Boxsection;Concrete;Concreteproducts;Culvertdrains;Culverts;Design;Engineeringdesign;Loadresistance;Precastconcrete;Reinforcedconcrete;Sections;Sewageengineering;Sewerage;Sewers;Storms
【摘要】:
【中国标准分类号】:Q14
【国际标准分类号】:91_100_30;93_030
【页数】:17P;A4
【正文语种】:英语