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BS 6001-7-2006 计数检验用验收抽样程序.基于控制出厂质量用的信用原则的验收零抽样系统

作者:标准资料网 时间:2024-03-29 17:01:57  浏览:8451   来源:标准资料网
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【英文标准名称】:Acceptancesamplingproceduresforinspectionbyattributes-Accept-zerosamplingsystembasedoncreditprincipleforcontrollingoutgoingquality
【原文标准名称】:计数检验用验收抽样程序.基于控制出厂质量用的信用原则的验收零抽样系统
【标准号】:BS6001-7-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-02-08
【实施或试行日期】:2006-02-08
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:合格性;检验质量极限;验收;验收(鉴定);总量;合格质量级值;批量大小;批量测试;批量;特征;消费者与供货者的关系;缺陷;定义;误差;检测;计数检查;规程;质量保证;质量控制;质量管理;随机试样;样品试验;抽样方法;抽样表;统计方法分析;统计质量控制;统计学;测试;单位
【英文主题词】:
【摘要】:1.1ThisInternationalStandardspecifiesasystemofsinglesamplingschemesforlot-by-lotinspectionbyattributes.Allthesamplingplansofthepresentsystemareofaccept-zeroform,i.e.nolotisacceptedifthesamplefromitcontainsoneormorenonconformingitems.Theschemesdependonasuitably-definedaverageoutgoingqualitylimit(AOQL),thevalueofwhichischosenbytheuser;norestrictionsareplacedonthechoiceofthevalueoftheAOQLoronthesizesofsuccessivelotsintheseries.Themethodologyensuresthattheoverallaveragequalityreachingthecustomerormarket-placewillnotexceedtheAOQLinthelongrun.1.2Theschemesareintendedtoinduceasupplier,throughtheeconomicandpsychologicalpressureoflotnon-acceptanceandconsequentlossofaccumulatedcredit,toattempttomaintainanonconformity-freeprocess,whileassuring,bymeansofthelowestpracticablesamplesizes,thatthelong-termpercentageofnonconformingitemsdeliveredtothecustomerormarket-placedoesnotexceedtheAOQL.Thisobjectiveisachievedbyaprogressivereductioninthesamplesizeinresponsetogoodqualityhistory.1.3Theschemesaredesignedtobeappliedtoaseriesoflotsfromeachsupplier.Thecreditprincipleprovides:a)automaticprotectiontothecustomerifadeteriorationinqualityisdetected,bymeansofatotallossofaccumulatedcreditandreversiontoarelativelylargesamplesizewheneveranonconformingitemisfound,and100%inspectionof1)thefirstlotifitisnotaccepted,or2)anynon-acceptedlotthatimmediatelyfollowsanon-acceptedlot;b)anincentivetoreducesamplingcosts(bymeansofaprogressivereductioninrequiredsamplesize)ifconsistentlygoodqualityisachieved.1.4ThisInternationalStandardisdesignedforuseunderthefollowingconditions:a)wheretheinspectionprocedureistobeappliedtoaseriesoflotsofdiscreteitemsthatareintendedtobeidentical,andwhichareallsuppliedbyoneproducerusingoneproductionprocess(Iftherearedifferentproducersorproductionprocesses,thisInternationalStandardisintendedtobeappliedtoeachoneseparately.);b)whereoneormorequalitycharacteristicsoftheseproductsaretakenintoconsideration,whichmustallbeclassifiableaseitherconformingornonconforming;c)wheretheinspectionerrorinvolvedinclassifyingthestateofaproduct'squalitycharacteristic(s)isnegligible;d)whereinspectionisnon-destructive.ThisInternationalStandardcanbesuitableforregulatorypurposes,ascontroloftheexpectedqualityofitemsreachingthemarket-placeisachievedwiththesmallestpossiblesamplesizes,andlong-termcontroloftherealized,oractualqualitylevelinthemarket-placeisachievedwithcertainty,regardlessofhowlongorshortindividualsuppliers'seriesmaybe.ThisInternationalStandardcanbeusedbysuppliers/producers,buyers/consumersandregulatoryagenciestoprovidecontroloftheexpectedqualityofthetotalityofacceptedproductofeachtypefromeachsource.
【中国标准分类号】:A41
【国际标准分类号】:03_120_30
【页数】:16P;A4
【正文语种】:英语


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【英文标准名称】:Wastewatertreatmentplants.Biologicalfixed-filmreactors
【原文标准名称】:污水处理厂.生物固定薄膜反应器
【标准号】:BSEN12255-7-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-04-05
【实施或试行日期】:2002-04-05
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:可访问性;生物滤器;生物固定薄膜反应器;生物材料;施工工程;建筑工程;接触曝气池;定义;生活污水;设备;计划;池塘;反应堆;污水;污水净化处理;污水净化;污水净化厂;污水处理;污水处理厂;污水处理工厂;选址;规范(验收);滴滤器;水常规
【英文主题词】:Accessibility;Biologicalfilters;Biologicalfixed-filmreactors;Biologicalmaterials;Constructionworks;Constructions;Contactaerators;Definitions;Domesticsewage;Equipment;Planning;Ponds;Reactors;Sewage;Sewageclarification;Sewagepurification;Sewagepurificationplant;Sewagetreatment;Sewagetreatmentplants;Sewagetreatmentworks;Siting;Specification(approval);Tricklingfilters;Waterpractice
【摘要】:ThisEuropeanStandardspecifiesthedesignprinciplesandperformancerequirementsforsecondarytreatmentbybiologicalfixed-filmreactorsatwastewatertreatmentplantsformorethan50PT.Theprimaryapplicationisforwastewatertreatmentplantsdesignedforthetreatmentofdomesticandmunicipalwastewater.Biologicalfixedfilmreactorsincludebiologicaltricklingfilters,rotatingbiologicalcontactors,submergedbedreactorsandbiofilters.DifferencesinwastewatertreatmentthroughoutEuropehaveledtoavarietyofsystemsbeingdeveloped.Thisstandardgivesfundamentalinformationsaboutthesystems;thisstandardhasnotattemptedtospecifyallavailablesystems.DetailedinformationadditionaltothatcontainedinthisstandardmaybeobtainedbyreferringtotheBibliography.
【中国标准分类号】:P41
【国际标准分类号】:13_060_30
【页数】:20P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticesforSamplingFinishedLotsofMetalPowders
【原文标准名称】:金属粉末的最后批量抽样标准实施规程
【标准号】:ASTMB215-1996
【标准状态】:作废
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;金属粉末;金属;金属的;抽样方法
【英文主题词】:testing;metallic;metallicpowders;metals;samplingmethods
【摘要】:
【中国标准分类号】:H70
【国际标准分类号】:77_160
【页数】:3P;A4
【正文语种】:英语



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