ISO 2859-4-2002 计数抽样检验程序.第4部分:声明质量级的评定程序
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【英文标准名称】:Samplingproceduresforinspectionbyattributes-Part4:Proceduresforassessmentofdeclaredqualitylevels
【原文标准名称】:计数抽样检验程序.第4部分:声明质量级的评定程序
【标准号】:ISO2859-4-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC69
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;合格试验;统计方法分析;验收试验;计数检查;误差极限;验收;抽样方法;缺陷;验收样品检验;抽样表;抽样计划;检验;评定;评定;质量控制
【英文主题词】:Acceptance;Acceptancesampleinspection;Acceptancetests;Assessment;Conformitytesting;Defects;Definitions;Errorlimit;Evaluations;Inspection;Inspectionbyattributes;Multilingual;Qualitycontrol;Qualitymanagement;Samplingmethods;Samplingplan;Samplingtables;Statisticalmethodsofanalysis
【摘要】:ThispartofISO2859establishessamplingplansandproceduresthatcanbeusedtoassesswhetherthequalitylevelofanentity(lot,process,etc)conformstoadeclaredvalue.Thesamplingplanshavebeendevisedsoastoobtainariskoflessthan5%ofcontradictingacorrectdeclaredqualitylevel.Theriskis10%offailingtocontradictanincorrectdeclaredqualitylevelwhichisrelatedtothelimitingqualityratio(seeclause4).Samplingplansareprovidedcorrespondingtothreelevelsofdiscriminatoryability.IncontrasttotheproceduresintheotherpartsofISO2859,theproceduresinthispartofISO2859arenotapplicabletoacceptanceassessmentoflots.Generally,thebalancingoftherisksofreachingincorrectconclusionsinassessmentprocedureswilldifferfromthebalancingintheproceduresforacceptancesampling.ThispartofISO2859maybeusedforvariousformsofqualityinspectioninsituationswhereobjectiveevidenceofconformitytosomedeclaredqualitylevelistobeprovidedbymeansofinspectionofasample.Theproceduresareapplicabletoentitiessuchaslots,processoutput,etc.thatallowrandomsamplesofindividualitemstobetakenfromtheentity.ThesamplingplansprovidedinthispartofISO2859areapplicable,butnotlimited,toinspectionofavarietyofproductssuchas—enditems;—componentsandrawmaterials;—operations;—materialsinprocess;—suppliesinstorage;—maintenanceoperations;—dataorrecords;—administrativeprocedures.Theproceduresareprimarilyintendedtobeusedwhenthequantityofinterestisthenumberorfractionofnonconformingitemsforwhichtheinspecteditemsareclassifiedasconformingornoneonforming.Withminorchanges,theproceduresmayalsobeusedwhenthequantityofinterestisthenumberofnonconformitiesornumberofnonconformitiesperitem.Thenecessarychangesare:—replacementof"numberofnonconformingitems"by"numberofnonconformities";—replacementof"percentnonconformingitems"by"nonconformitiesper100items".InthiscasethevaluesgiveninTables2to7areonlyapproximations.
【中国标准分类号】:A00
【国际标准分类号】:03_120_30
【页数】:12P;A4
【正文语种】:英语
【原文标准名称】:计数抽样检验程序.第4部分:声明质量级的评定程序
【标准号】:ISO2859-4-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC69
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;合格试验;统计方法分析;验收试验;计数检查;误差极限;验收;抽样方法;缺陷;验收样品检验;抽样表;抽样计划;检验;评定;评定;质量控制
【英文主题词】:Acceptance;Acceptancesampleinspection;Acceptancetests;Assessment;Conformitytesting;Defects;Definitions;Errorlimit;Evaluations;Inspection;Inspectionbyattributes;Multilingual;Qualitycontrol;Qualitymanagement;Samplingmethods;Samplingplan;Samplingtables;Statisticalmethodsofanalysis
【摘要】:ThispartofISO2859establishessamplingplansandproceduresthatcanbeusedtoassesswhetherthequalitylevelofanentity(lot,process,etc)conformstoadeclaredvalue.Thesamplingplanshavebeendevisedsoastoobtainariskoflessthan5%ofcontradictingacorrectdeclaredqualitylevel.Theriskis10%offailingtocontradictanincorrectdeclaredqualitylevelwhichisrelatedtothelimitingqualityratio(seeclause4).Samplingplansareprovidedcorrespondingtothreelevelsofdiscriminatoryability.IncontrasttotheproceduresintheotherpartsofISO2859,theproceduresinthispartofISO2859arenotapplicabletoacceptanceassessmentoflots.Generally,thebalancingoftherisksofreachingincorrectconclusionsinassessmentprocedureswilldifferfromthebalancingintheproceduresforacceptancesampling.ThispartofISO2859maybeusedforvariousformsofqualityinspectioninsituationswhereobjectiveevidenceofconformitytosomedeclaredqualitylevelistobeprovidedbymeansofinspectionofasample.Theproceduresareapplicabletoentitiessuchaslots,processoutput,etc.thatallowrandomsamplesofindividualitemstobetakenfromtheentity.ThesamplingplansprovidedinthispartofISO2859areapplicable,butnotlimited,toinspectionofavarietyofproductssuchas—enditems;—componentsandrawmaterials;—operations;—materialsinprocess;—suppliesinstorage;—maintenanceoperations;—dataorrecords;—administrativeprocedures.Theproceduresareprimarilyintendedtobeusedwhenthequantityofinterestisthenumberorfractionofnonconformingitemsforwhichtheinspecteditemsareclassifiedasconformingornoneonforming.Withminorchanges,theproceduresmayalsobeusedwhenthequantityofinterestisthenumberofnonconformitiesornumberofnonconformitiesperitem.Thenecessarychangesare:—replacementof"numberofnonconformingitems"by"numberofnonconformities";—replacementof"percentnonconformingitems"by"nonconformitiesper100items".InthiscasethevaluesgiveninTables2to7areonlyapproximations.
【中国标准分类号】:A00
【国际标准分类号】:03_120_30
【页数】:12P;A4
【正文语种】:英语
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