ASTM B602-1988(2005) 金属及无机涂层的属性抽样试验方法
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【英文标准名称】:StandardTestMethodforAttributeSamplingofMetallicandInorganicCoatings
【原文标准名称】:金属及无机涂层的属性抽样试验方法
【标准号】:ASTMB602-1988(2005)
【标准状态】:现行
【国别】:
【发布日期】:1988
【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】:B08.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;金属的;覆层;无机物的;金属覆层;试样;检验;计数检查
【英文主题词】:
【摘要】:Samplinginspectionpermitstheestimationoftheoverallqualityofagroupofproductarticlesthroughtheinspectionofarelativelysmallnumberofproductitemsdrawnfromthegroup.Theselectionofasamplingplanprovidespurchasersandsellersameansofidentifyingtheminimumqualitylevelsthatareconsideredtobesatisfactory.Becausesamplingplanswillonlyyieldestimatesofthequalityofaproduct,theresultsoftheinspectionaresubjecttoerror.Throughtheuseofsamplingplans,theriskoferrorisknownandcontrolled.1.1ThistestmethodgivessamplingplansthatareintendedforuseintheinspectionofmetallicandinorganiccoatingsforconformancetoASTMstandardspecifications.1.2Theplansinthistestmethod,exceptasnoted,havebeenselectedfromsomeofthesinglesamplingplansofMIL-STD-105D.ThespecificplansselectedareidentifiedinTables1-3ofthistestmethod.TheplanofTable4,whichisusedfordestructivetesting,isnotfromtheMilitaryStandard.ThisstandarddoesnotcontaintheMilitaryStandard'srequirementfortightenedinspectionwhenthequalityhistoryofasupplierisunsatisfactory.1.3Theplansarebasedoninspectionbyattributes,thatis,anarticleofproductisinspectedandisclassifiedaseitherconformingtoarequirementplacedonit,orasnonconforming.SamplingplansbasedoninspectionbyvariablesaregiveninTestMethodB762.Variablesplansareapplicablewhenatestyieldsanumericalvalueforacharacteristic,whenthespecificationimposesanumericallimitonthecharacteristic,andwhencertainstatisticalcriteriaaremet.TheseareexplainedinTestMethodB762.1.4Theplansinthistestmethodareintendedtobegenerallysuitable.Theremaybeinstancesinwhichtighterorlooserplansoronesthataremorediscriminatingaredesired.AdditionalplansthatmayservetheseneedsaregiveninGuideB697.Also,GuideB697describesthenatureofattributesamplingplansandtheseveralfactorsthatmustbeconsideredintheselectionofasamplingplan.MoreinformationandanevengreaterselectionofplansaregiveninMIL-STD-105D,MIL-STD-414,ANSI/ASQCZ1.9,Refs(1-7),andinGuideB697.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40;25_220_99
【页数】:6P.;A4
【正文语种】:
【原文标准名称】:金属及无机涂层的属性抽样试验方法
【标准号】:ASTMB602-1988(2005)
【标准状态】:现行
【国别】:
【发布日期】:1988
【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】:B08.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;金属的;覆层;无机物的;金属覆层;试样;检验;计数检查
【英文主题词】:
【摘要】:Samplinginspectionpermitstheestimationoftheoverallqualityofagroupofproductarticlesthroughtheinspectionofarelativelysmallnumberofproductitemsdrawnfromthegroup.Theselectionofasamplingplanprovidespurchasersandsellersameansofidentifyingtheminimumqualitylevelsthatareconsideredtobesatisfactory.Becausesamplingplanswillonlyyieldestimatesofthequalityofaproduct,theresultsoftheinspectionaresubjecttoerror.Throughtheuseofsamplingplans,theriskoferrorisknownandcontrolled.1.1ThistestmethodgivessamplingplansthatareintendedforuseintheinspectionofmetallicandinorganiccoatingsforconformancetoASTMstandardspecifications.1.2Theplansinthistestmethod,exceptasnoted,havebeenselectedfromsomeofthesinglesamplingplansofMIL-STD-105D.ThespecificplansselectedareidentifiedinTables1-3ofthistestmethod.TheplanofTable4,whichisusedfordestructivetesting,isnotfromtheMilitaryStandard.ThisstandarddoesnotcontaintheMilitaryStandard'srequirementfortightenedinspectionwhenthequalityhistoryofasupplierisunsatisfactory.1.3Theplansarebasedoninspectionbyattributes,thatis,anarticleofproductisinspectedandisclassifiedaseitherconformingtoarequirementplacedonit,orasnonconforming.SamplingplansbasedoninspectionbyvariablesaregiveninTestMethodB762.Variablesplansareapplicablewhenatestyieldsanumericalvalueforacharacteristic,whenthespecificationimposesanumericallimitonthecharacteristic,andwhencertainstatisticalcriteriaaremet.TheseareexplainedinTestMethodB762.1.4Theplansinthistestmethodareintendedtobegenerallysuitable.Theremaybeinstancesinwhichtighterorlooserplansoronesthataremorediscriminatingaredesired.AdditionalplansthatmayservetheseneedsaregiveninGuideB697.Also,GuideB697describesthenatureofattributesamplingplansandtheseveralfactorsthatmustbeconsideredintheselectionofasamplingplan.MoreinformationandanevengreaterselectionofplansaregiveninMIL-STD-105D,MIL-STD-414,ANSI/ASQCZ1.9,Refs(1-7),andinGuideB697.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40;25_220_99
【页数】:6P.;A4
【正文语种】:
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