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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