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【英文标准名称】:Fielderectedboilerassemblies
【原文标准名称】:室外安装的锅炉组合装置
【标准号】:UL2106-1994
【标准状态】:作废
【国别】:美国
【发布日期】:1994-10-27
【实施或试行日期】:
【发布单位】:美国保险商实验所(UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:装置;防护;安装;工业;火焰;燃料;设计;气体;规范(批准);槽;油;汇编;液体燃料;试验
【英文主题词】:Burning;Compilation;Design;Erection;Flames;Fuels;Gases;Industries;Installations;Liquidfuels;Oils;Safeguarding;Specification(approval);Tanks;Testing
【摘要】:
【中国标准分类号】:J98
【国际标准分类号】:91_140_65
【页数】:58P;A4
【正文语种】:英语


【英文标准名称】:Samplingproceduresforinspectionbyvariables-Generalguidetosinglesamplingplansindexedbyacceptancequalitylimit(AQL)forlot-by-lotinspectionofindependentqualitycharacteristics
【原文标准名称】:变量检验用取样程序.根据独立质量特性的逐批检验用验收质量限度(AQL)检索的单次抽样检验方法一般指南
【标准号】:BS6002-2-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-02-28
【实施或试行日期】:2007-02-28
【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】:验收检验;控制图;检验;变量检验;数学计算;正态分布;功率谱;质量保证;质量控制;抽样方法;取样表;标准偏差;统计质量控制
【英文主题词】:
【摘要】:ThisBritishStandarddescribesanacceptancesamplingsystemprimarilydesignedforuseunderthefollowingconditions:a)wheretheinspectionprocedureistobeappliedtoacontinuingseriesoflotsofdiscreteproductsallsuppliedbyoneproducerusingoneproductionprocess;b)wherethequalitycharacteristicsoftheitemsofproductaremeasurableonacontinuousscale;c)wherethemeasurementerrorisnegligible(i.e.withastandarddeviationnomorethan10%ofthecorrespondingprocessstandarddeviation);d)whereproductionisstable(understatisticalcontrol)andthequalitycharacteristicsaredistributed,atleasttoacloseapproximation,accordingtonormaldistributions;e)where,inthecaseofmultiplequalitycharacteristics,thecharacteristicsareindependent,oralmostindependent,ofoneanother;f)whereacontractorstandarddefinesalowerspecificationlimitU,anupperspecificationlimitL,orbothoneachofthequalitycharacteristics.Ifthereisonlyonequalitycharacteristic,anitemisqualifiedasconformingifitsmeasuredqualitycharacteristicxsatisfiestheappropriateoneofthefollowinginequalities:1)xWL(i.e.thelowerspecificationlimitisnotviolated);2)xuU(i.e.theupperspecificationlimitisnotviolated);3)xWLandxuU(i.e.neitherthelowernortheupperspecificationlimitisviolated).Iftherearetwoormore,saym,qualitycharacteristics,then,designatingthelowerandupperlimitsfortheithqualitycharacteristicbyLiandUirespectively,anitemofproductisqualifiedasnonconformingifoneormoreofitsmmeasuredqualitycharacteristicsxifailstosatisfytheappropriateoneofthefollowinginequalities:4)xiWLi;5)xiuUi;6)xiWLiandxiuUi.Inequalities1),2),4)and5)arecalledcaseswithasinglespecificationlimit,and3)and6)arecalledcaseswithdoublespecificationlimits.Fordoublespecificationlimits,afurtherdistinctionismadebetweencombinedcontrol,separatecontrolorcomplexcontrol.Ifthereisonlyonequalitycharacteristic,then:?combinedcontroliswhereasingleAQLappliestononconformitybeyondbothlimits;?separatecontroliswhereseparateAQLsapplytononconformitybeyondeachofthelimits;?complexcontroliswhereoneAQLappliestononconformitybeyondthelimitthatisofgreaterseriousness,andalargerAQLappliestothetotalnonconformitybeyondbothlimits.LicensedCopy:WangBin,na,TueApr1702:03:41GMT+00:002007,UncontrolledCopy,(c)BSIBS6002-2:20076??BSI2007Iftherearetwoormorequalitycharacteristics,thisgeneralizesasfollows:?combinedcontroliswherenonconformitybeyondbothlimitsonavariablebelongstothesameclass,towhichasingleAQLapplies;?separatecontroliswherenonconformitybeyondthetwolimitsonavariablebelongstoseparateclasses,toeachofwhichasingleAQLapplies;?complexcontroliswherenonconformitybeyondthelimitthatisofgreaterseriousnessbelongstooneclasstowhichasingleAQLapplies,andthetotalnonconformitybeyondbothlimitsbelongstoanotherclasstowhichalargerAQLapplies.Notethat,inthecaseoftwoormorequalitycharacteristics,nonconformityonmorethanonequalitycharacteristicmaybelongtothesameclass
【中国标准分类号】:A41
【国际标准分类号】:03_120_30
【页数】:96P;A4
【正文语种】:英语