ISO/IEC GUIDE 98-1-2009 测量不确定度.第1部分:测量中不确定度的表示介绍
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【英文标准名称】:Uncertaintyofmeasurement—Part1:Introductiontotheexpressionofuncertaintyinmeasurement
【原文标准名称】:测量不确定度.第1部分:测量中不确定度的表示介绍
【标准号】:ISO/IECGUIDE98-1-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:TheJointCommitteeforGuidesinMetrology(JCGM)haspreparedthisdocumenttopromotethesoundevaluationofmeasurementuncertaintythroughtheuseoftheGUM(seeclause2)andtoprovideanintroduc-tiontotheGUMSupplementsandotherdocumentsJCGMisproducing:JCGM101:2008(seeclause2)andreferences[3,4,5,6,7].AsintheGUM,thisdocumentisprimarilyconcernedwiththeexpressionofuncertaintyrelatingtothemea-surementofawell-de nedquantity|themeasurand[JCGM200:2008(VIM)2.3]|thatcanbecharacterizedbyanessentiallyuniquetruevalue[JCGM200:2008(VIM)2.11NOTE3].TheGUMprovidesarationalefornotusingtheterm`true',butthistermwillbekeptinthisdocumentwhenthereisotherwiseapossibilityforambiguityorconfusion.ThepurposeoftheGUMSupplementsandtheotherdocumentsproducedbytheJCGMistohelpwiththeinterpretationoftheGUMandenhanceitsapplication.TheGUMSupplementsandtheotherdocumentsaretogetherintendedtohaveascopethatisconsiderablybroaderthanthatoftheGUM.Thisdocumentintroducesmeasurementuncertainty,theGUM,andtheGUMSupplementsandotherdocumentsthatsupporttheGUM.Itisdirectedpredominantlyatthemeasurementofquantitiesthatcanbecharacterizedbycontinuousvariablessuchaslength,temperature,time,andamountofsubstance.Thisintroductorydocumentisaimedatthefollowing,includingbutnotlimitedto|scienti cactivitiesanddisciplinesingeneral,|industrialactivitiesanddisciplinesingeneral,|calibration,testingandinspectionlaboratoriesinindustry,andlaboratoriessuchasthoseconcernedwithhealth,safetyandenvironment,and|evaluationandaccreditationbodies.Itishopedthatitwillalsobeusefultodesigners,becauseaproductspeci cationthattakesbetteraccountofinspectionrequirements(andtheassociatedmeasurement)canresultinlessstringentmanufacturingrequire-ments.Itisalsodirectedatacademia,withthehopethatmoreuniversitydepartmentswillincludemodulesonmeasurementuncertaintyevaluationintheircourses.Asaresult,anewgenerationofstudentswouldbebetterarmedtounderstandandprovideuncertaintystatementsassociatedwithmeasuredquantityvalues,andthusgainanimprovedappreciationofmeasurement.Thisintroductorydocument,theGUM,theGUMSupplementsandtheotherdocumentsshouldbeusedincon-junctionwiththe`InternationalVocabularyofMetrology|Basicandgeneralconceptsandassociatedterms'andallthreepartsofISO3534citedinclause2,whichde nestatisticalterms(usedinstatisticsandproba-bility,includingappliedstatisticsanddesignofexperiments),andexpresstheminaconceptualframeworkinaccordancewithnormativeterminologypractice.Thelastconsiderationrelatestothefactthatthetheoreticalbackgroundofevaluationofmeasurementdataandevaluationoftheuncertaintyofmeasurementissupportedbymathematicalstatisticsandprobability.
【中国标准分类号】:A50
【国际标准分类号】:17_020
【页数】:32P.;A4
【正文语种】:英语
【原文标准名称】:测量不确定度.第1部分:测量中不确定度的表示介绍
【标准号】:ISO/IECGUIDE98-1-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:TheJointCommitteeforGuidesinMetrology(JCGM)haspreparedthisdocumenttopromotethesoundevaluationofmeasurementuncertaintythroughtheuseoftheGUM(seeclause2)andtoprovideanintroduc-tiontotheGUMSupplementsandotherdocumentsJCGMisproducing:JCGM101:2008(seeclause2)andreferences[3,4,5,6,7].AsintheGUM,thisdocumentisprimarilyconcernedwiththeexpressionofuncertaintyrelatingtothemea-surementofawell-de nedquantity|themeasurand[JCGM200:2008(VIM)2.3]|thatcanbecharacterizedbyanessentiallyuniquetruevalue[JCGM200:2008(VIM)2.11NOTE3].TheGUMprovidesarationalefornotusingtheterm`true',butthistermwillbekeptinthisdocumentwhenthereisotherwiseapossibilityforambiguityorconfusion.ThepurposeoftheGUMSupplementsandtheotherdocumentsproducedbytheJCGMistohelpwiththeinterpretationoftheGUMandenhanceitsapplication.TheGUMSupplementsandtheotherdocumentsaretogetherintendedtohaveascopethatisconsiderablybroaderthanthatoftheGUM.Thisdocumentintroducesmeasurementuncertainty,theGUM,andtheGUMSupplementsandotherdocumentsthatsupporttheGUM.Itisdirectedpredominantlyatthemeasurementofquantitiesthatcanbecharacterizedbycontinuousvariablessuchaslength,temperature,time,andamountofsubstance.Thisintroductorydocumentisaimedatthefollowing,includingbutnotlimitedto|scienti cactivitiesanddisciplinesingeneral,|industrialactivitiesanddisciplinesingeneral,|calibration,testingandinspectionlaboratoriesinindustry,andlaboratoriessuchasthoseconcernedwithhealth,safetyandenvironment,and|evaluationandaccreditationbodies.Itishopedthatitwillalsobeusefultodesigners,becauseaproductspeci cationthattakesbetteraccountofinspectionrequirements(andtheassociatedmeasurement)canresultinlessstringentmanufacturingrequire-ments.Itisalsodirectedatacademia,withthehopethatmoreuniversitydepartmentswillincludemodulesonmeasurementuncertaintyevaluationintheircourses.Asaresult,anewgenerationofstudentswouldbebetterarmedtounderstandandprovideuncertaintystatementsassociatedwithmeasuredquantityvalues,andthusgainanimprovedappreciationofmeasurement.Thisintroductorydocument,theGUM,theGUMSupplementsandtheotherdocumentsshouldbeusedincon-junctionwiththe`InternationalVocabularyofMetrology|Basicandgeneralconceptsandassociatedterms'andallthreepartsofISO3534citedinclause2,whichde nestatisticalterms(usedinstatisticsandproba-bility,includingappliedstatisticsanddesignofexperiments),andexpresstheminaconceptualframeworkinaccordancewithnormativeterminologypractice.Thelastconsiderationrelatestothefactthatthetheoreticalbackgroundofevaluationofmeasurementdataandevaluationoftheuncertaintyofmeasurementissupportedbymathematicalstatisticsandprobability.
【中国标准分类号】:A50
【国际标准分类号】:17_020
【页数】:32P.;A4
【正文语种】:英语
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