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【英文标准名称】:StandardPracticeforSamplingaStreamofProductbyAttributesIndexedbyAQL
【原文标准名称】:通过Aql标记的属性对产品流抽样的实施规程
【标准号】:ASTME2234-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E11.30
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:acceptancequalitylevel(AQL);averageoutgoingquality(AOQ);averageoutgoingqualitylimit(AOQL);classificationofdefects;criticaldefect;criticaldefective;defect;defective;defectsperhundredunits;inspection;inspectionbyattributes;lot
【摘要】:Purpose8212;Thispublicationestablisheslotorbatchsamplingplansandproceduresforinspectionbyattributes.Thispublicationshallnotbeinterpretedtosupersedeorconflictwithanycontractualrequirements.Thewords"accept","acceptancex201D;,x201C;acceptablex201D;,etc,referonlytothecontractorx2019;suseofthesamplingplanscontainedinthisstandardanddonotimplyanagreementbythecustomer(formerlyx201C;Governmentx201D;inoriginaltext)toacceptanyproduct.Determinationofacceptabilitybythecustomershallbeasdescribedincontractualdocuments.ThesamplingplansdescribedinthisstandardareapplicabletoAQLx2019;sof0.01percentorhigherandarethereforenotsuitableforapplicationswherequalitylevelsintherangeofpartspermillionlevelscanberealized.Application8212;Samplingplansdesignatedinthispublicationareapplicable,butnotlimited,toinspectionofthefollowing:(1)enditems,(2)componentsandrawmaterials,(3)operationsorservices,(4)materialsinprocess,(5)suppliesinstorage,(6)maintenanceoperations,(7)dataorrecords,(8)administrativeprocedures.Theseplansareintendedprimarilytobeusedforacontinuingseriesoflotsorbatches.Theplansmayalsobeusedfortheinspectionofisolatedlotsorbatches,but,inthislattercase,theuseriscautionedtoconsulttheoperatingcharacteristiccurvestofindaplanwhichwillyieldthedesiredprotection(see6.11).1.1ThisstandardestablisheslotorbatchsamplingplansandproceduresforinspectionbyattributesusingMIL-STD-105EasabasisforsamplingasteadystreamoflotsindexedbyAQL.1.2ThisstandardprovidesthesamplingplansofMIL-STD-105EinASTMformatforusebyASTMcommitteesandothers.ItrecognizesthecontinuingusageofMIL-STD-105inindustriessupportedbyASTM.MostoftheoriginaltextinMIL-STD-105EispreservedinSections4-6ofthisstandard.1.3Nosystemofunitsisspecifiedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A41
【国际标准分类号】:
【页数】:62P.;A4
【正文语种】:英语


【英文标准名称】:Selectedillustrationsoffullfactorialexperimentswithfourfactors
【原文标准名称】:选择的含4个参数的阶乘试验的实例
【标准号】:ISO/TR29901-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-11
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC69
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;应用;定义;描述;系数;方法;计划;表示法;统计;统计方法分析;统计检验;统计学
【英文主题词】:Analysis;Applications;Definition;Definitions;Descriptions;Factors;Methodologies;Methods;Planning;Representations;Statistical;Statisticalmethodsofanalysis;Statisticaltesting;Statistics
【摘要】:ThisTechnicalReportdescribesthestepsnecessarytospecify,touseandtoanalyse24fullfactorialdesignsthroughillustration,withfivedistinctapplicationsofthismethodology.Dependingontheapplication,anumberoffactorsotherthanfourmaybeconsideredintheexperiment.NOTE1Eachofthesefiveillustrationsissimilarinthatsufficientresourceswereavailabletoimplementthedesign.Othercommonalitiesamongthefiveexamplesarenoted(e.g.studyobjective,twolevelsforfactors,responsevariable(s),factorseffectingtheresponse).Theindividualillustrationshavesomesalientfeaturesthataredistinctsuchaspresence/absenceofrepetitions,centrepoints,interactions,ordifferenttypesofresponsevariables.Eachillustrationtakesplaceinadifferentenvironmentsuchasmarketing,software,manufacturing,telecommunicationsandchemicalprocessing.NOTE2ForthepurposesofthisTechnicalReport,theselectionoffourfactorswithtwolevels(asidefromcentrepoints)wasmadeinadvance.Furthermore,thedetaileduseofresponsesurfacedesignsasafollow-uporaugmentationoftheexistingdesignswasexcludedfromthisTechnicalReport,althoughtheiruseisnotedinsomeoftheillustrations.Likewise,Taguchidesignsandblockingdesignswerenotincluded.NOTE3Fullfactorialexperimentsareoftenemployedbyindividuals(so-called“blackbelts”or“greenbelts”)associatedwithSixSigmamethods.SixSigmamethodsareconcernedwithproblemsolvingandcontinuousimprovement.AfullfactorialexperimentwithfourfactorsisoneofmanytoolsavailabletoSixSigmapractitioners,buthithertohasnotbeenaddressedindetailinISOInternationalStandards.
【中国标准分类号】:A41
【国际标准分类号】:03_120_30
【页数】:52P;A4
【正文语种】:英语