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ASTM D7282-2006 放射能测量用仪器安装、校准和质量控制的标准实施规程

作者:标准资料网 时间:2024-05-13 23:25:40  浏览:9569   来源:标准资料网
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【英文标准名称】:StandardPracticeforSet-up,Calibration,andQualityControlofInstrumentsUsedforRadioactivityMeasurements
【原文标准名称】:放射能测量用仪器安装、校准和质量控制的标准实施规程
【标准号】:ASTMD7282-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D19.04
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:校正;控制仪器;仪器;测量;质量控制;放射能;安装
【英文主题词】:activity;alpha;beta;calibration;controlchart;gamma;gasproportional;liquidscintillation;measurements;qualitycontrol;spectrometry
【摘要】:Thispracticeisconsistentwithaperformance-basedapproachwhereinthefrequencyofre-calibrationandinstrumenttestingislinkedtoalaboratoryrsquo;continuingperformancewithitsqualitycontrolresults.Underthepremiseofthispractice,alaboratorydemonstratesthatitsinstrumentperformanceisacceptableforanalyzingsampletestsources.Whenalaboratorydemonstratesacceptableperformancebasedoncontinuinginstrumentqualitycontroldata(thatis,QCcharts),batchQCsamples(thatis,blanks,laboratorycontrolsamples,replicates,matrixspikes,andotherbatchQCsamplesasmaybeapplicable)andindependentreferencematerials,traditionalschedule-driveninstrumentrecalibrationispermissiblebutunnecessary.WhencontinuinginstrumentQC,batchQC,orindependentreferencematerialsampleresultsindicatethatinstrumentresponsehasexceededestablishedcontrolortolerancelimits,instrumentcalibrationisrequired.OtheractionsrelatedtosampleanalysesontheaffectedinstrumentsmayberequiredbythelaboratoryQM.ThedataobtainedwhilefollowingthisPracticewillmostlikelyresideincomputerstorage.Thisdataremainsinthecomputerstoragewhereitisreadilyretrievableandasnecessaryisusedtoproduceplots,graphs,spreadsheetsandothertypesofdisplaysandreports.FrequencyandperformanceofdatastoragebackupshouldbespecifiedinthelaboratoryQM.1.1Thispracticecoversconsensuscriteriaforthecalibrationandqualitycontrolofnuclearinstruments.Thispracticeisprovidedforestablishingappropriatequalitycontrolparametersatinstrumentstartup,calibrationofnuclearcountinginstrumentsandthecontinuingmonitoringofqualitycontrolparameters.Calibrationsareusuallyperformedtoestablishtheoperatingparametersoftheinstrument.Thispracticeaddressesthetypicallyusednuclearcountinginstruments:alphaspectrometer,gammaspectrometer,gasproportionalcounterandliquidscintillationcounter.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F74
【国际标准分类号】:17_240
【页数】:24P.;A4
【正文语种】:


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【英文标准名称】:Informationprocessing;textandofficesystems;standardgeneralizedmarkuplanguage(SGML);amendment1
【原文标准名称】:第1次修改
【标准号】:ISO8879AMD1-1988
【标准状态】:现行
【国别】:国际
【发布日期】:1988-07
【实施或试行日期】:1988-07-01
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:数据结构;信息交换;文献;文献工作;数据处理;人工语言;程序设计语言;正文处理;办公系统;程序设计;信息交流
【英文主题词】:Artificiallanguages;CAP;Computerassistance;Dataprocessing;Datastructures;Definitions;Documentations;Documents;Formatting;Informationexchange;Informationinterchange;Informationprocessing;Markuplanguage;Officesystem;Programming;Programminglanguages;Publishing;SGML
【摘要】:EnhancesthetechnicalcontentofISO8879.Changesarelistedinorderbypagenumberandclauseorsub-clausenumber.Clausesofconcernare:4,7,9,10,11,12,and15.
【中国标准分类号】:L78
【国际标准分类号】:35_240_20
【页数】:15P;A4
【正文语种】:英语


Product Code:SAE MA2029
Title:Fitting, Elbow, 45掳, Thin Wall, Bulkhead, Flareless, Metric
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.

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