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ASME B20.1 INTERPRETATIONS-2007 技术咨询的答复

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【英文标准名称】:RepliestoTechnicalInquiries
【原文标准名称】:技术咨询的答复
【标准号】:ASMEB20.1INTERPRETATIONS-2007
【标准状态】:作废
【国别】:美国
【发布日期】:2007-01-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThispublicationincludesallofthewrittenrepliesissuedbetweentheindicateddatesbytheSecretary,speakingfortheASMEB20StandardsCommittee,SafetyStandardforConveyorsandRelatedEquipment,toinquiriesconcerninginterpretationsoftechnicalaspectsofASMEB20.1,SafetyStandardforConveyorsandRelatedEquipment.Theserepliesaretakenverbatimfromtheoriginallettersexceptforafewtypographicalcorrectionsandsomeminoreditorialcorrectionsmadeforthepurposeofimprovedclarity.Insomefewinstances,areviewoftheinterpretationrevealedaneedforcorrectionsofatechnicalnature;inthesecases,acorrectedinterpretationfollowsimmediatelyaftertheoriginalreply.TheseinterpretationswerepreparedinaccordancewiththeaccreditedASMEprocedures.ASMEproceduresprovideforreconsiderationoftheseinterpretationswhenorifadditionalinformationisavailablethattheinquirerbelievesmightaffecttheinterpretation.Further,personsaggrievedbythisinterpretationmayappealtothecognizantASMECommitteeorSubcommittee.ASMEdoesnot“approve,”“certify,”“rate,”or“endorse”anyitem,construction,proprietarydevice,oractivity.
【中国标准分类号】:J81
【国际标准分类号】:
【页数】:17P.;A4
【正文语种】:英语


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【英文标准名称】:Sensoryanalysis.Methodology.Pairedcomparisontest
【原文标准名称】:感官分析.方法学.成对比较试验
【标准号】:BSENISO5495-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-01-30
【实施或试行日期】:2006-01-30
【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】:空白格式;比较分析法;定义;差值;食品;食品检验;形式;格式(纸);检验师;解释;特性;抽样方法;感官;感官分析;感官分析装置;感官分析(食品);试样制备;试验设备;试验报告;试样;测试;试验条件;检验人员
【英文主题词】:Blankforms;Comparativetests;Comparisonanalysis;Definitions;Differences;Experimentaldesign;Foodproducts;Foodtesting;Forms;Forms(paper);Inspectors;Interpretations;Pairedcomparisontests;Properties;Samplingmethods;Sensory;Sensoryanalysis;Sensoryanalysisapparatus;Sensoryanalysis(food);Specimenpreparation;Statisticalmethodsofanalysis;Statisticaltesting;Testequipment;Testreports;Testsamples;Testing;Testingconditions;Testingpersonnel
【摘要】:ThisInternationalStandarddescribesaprocedurefordeterminingwhetherthereexistsaperceptiblesensorydifferenceorasimilaritybetweensamplesoftwoproductsconcerningtheintensityofasensoryattribute.Thistestissometimesalsoreferredtoasadirectionaldifferencetestora2-AFCtest(AlternativeForcedChoice).Infact,thepairedcomparisontestisaforcedchoicetestbetweentwoalternatives.NOTEThepairedcomparisontestisthesimplestexistingclassificationtestsinceitconcernsonlytwosamples.Themethodisapplicablewhetheradifferenceexistsinasinglesensoryattributeorinseveral,whichmeansthatitenablesdeterminationofwhetherthereexistsaperceptibledifferenceconcerningagivenattribute,andthespecificationofthedirectionofdifference,butitdoesnotgiveanyindicationoftheextentofthatdifference.Theabsenceofdifferencefortheattributeunderstudydoesnotsignifythattheredoesnotexistanydifferencebetweenthetwoproducts.Thismethodisonlyapplicableiftheproductsarerelativelyhomogeneous.Themethodiseffectivea)fordetermining?whetheraperceptibledifferenceexists(paireddifferencetest),or?whethernoperceptibledifferenceexists(pairedsimilaritytest)when,forexample,modificationsaremadetoingredients,processing,packaging,handlingorstorageoperations,orb)forselecting,trainingandmonitoringassessors.Itisnecessarytoknow,priortocarryingoutthetest,whetherthetestisaone-sidedtest(thetestsupervisorknowsapriorithedirectionofthedifference,andthealternativehypothesiscorrespondstotheexistenceofadifferenceintheexpecteddirection)oratwo-sidedtest(thetestsupervisordoesnothaveanyaprioriknowledgeconcerningthedirectionofthedifference,andthealternativehypothesiscorrespondstotheexistenceofadifferenceinonedirectionortheother).
【中国标准分类号】:X04
【国际标准分类号】:67_240
【页数】:30P.;A4
【正文语种】:英语


【英文标准名称】:Rollingbearings-Cylindricalrollerbearings-Part4:Doublerow,withcage,increasedaccuracy
【原文标准名称】:滚动轴承.圆柱滚柱轴承.第2部分:提高精度的双列,带保持架的滚动轴承.
【标准号】:DIN5412-4-2000
【标准状态】:现行
【国别】:德国
【发布日期】:2000-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:符号;公差(测量);尺寸;名称与符号;尺寸公差;滚柱轴承;重量;滚动轴承;机床;设计;砝码;保持架(轴承部件);精密度;双排;轴承
【英文主题词】:symbols;rollingbearings;weights;bearings;dimensions;cages(bearingcomponents);tolerances(measurement);precision;cylindrical-rollerbearings;designations;design;dimensionaltolerances;two-row;machin
【摘要】:Thedocumentspecifiesboundaryandconnectingdimensions,weightsandsymolsfordoublerowcylindricalrollerbearingswithcage.#,,#
【中国标准分类号】:J11
【国际标准分类号】:21_100_20
【页数】:9P;A4
【正文语种】:德语