ANSI/ASTM A291-1995 减速器小齿轮、齿轮和心轴用碳素钢和合金钢锻件规范
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来源:标准资料网
【英文标准名称】:SpecificationforSteelForgings,CarbonandAlloy,forPinions,GearsandShaftsforReductionGears
【原文标准名称】:减速器小齿轮、齿轮和心轴用碳素钢和合金钢锻件规范
【标准号】:ANSI/ASTMA291-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:钢;齿轮箱;锻件
【英文主题词】:gearboxes;forgings;steels
【摘要】:
【中国标准分类号】:J17;J32
【国际标准分类号】:77_140_85
【页数】:
【正文语种】:英语
【英文标准名称】:GuideforEstablishingaLinearCorrelationRelationshipBetweenAnalyzerandTestMethodResultsUsingRelevantASTMStandardPractices
【原文标准名称】:用相关ASTM标准实施规程确立分析仪与测试方法结果之间的线性关联指南
【标准号】:ANSI/ASTMD7235-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:2005-12-27
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:分析仪;;线性的;试验条件;试验规程;试验
【英文主题词】:Analyzers;Correlation;Linear;Testconditions;Testprocedures;Testing
【摘要】:Thisguidecoversageneralmethodologytodevelopandassessthelinearrelationshipbetweenresultsproducedbyatotalanalyzersystemversustheresultsproducedbythecorrespondingprimarytestmethod(PTM)thattheanalyzersystemisintendedtoemulate,usingtheprinciplesandapproachesoutlinedinrelevantASTMstandardpracticesandguides.ThisguidedescribeshowthestatisticalmethodologyofPracticeD6708canbeemployedtoassessagreementbetweenthePTMandanalyzerresults,and,ifnecessary,developlinearcorrelationtofurtherimprovetheagreementoverthecompleteoperatingrangeoftheanalyzer.ForinstanceswherethereisinsufficientvariationinpropertyleveltoapplythePracticeD6708multi-levelmethodology,usersarereferredtoPracticeD3764toperformalevelspecificbiasevaluation.Thecorrelationrelationshipinformationobtainedintheapplicationofthisguideisapplicableonlytothematerialtypeandpropertyrangeofthematerialsrepresentativeofthoseusedtoperformtheassessment.Usersarecautionedagainstextrapolationoftherelationshipbeyondthematerialtypeandpropertyrangebeingstudied.Thisguideappliesiftheprocessstreamanalyzersystemandtheprimarytestmethodarebasedonthesamemeasurementprinciple(s),or,iftheprocessstreamanalyzersystemusesadirectandwell-understoodmeasurementprinciplethatissimilartothemeasurementprincipleoftheprimarytestmethod.Iftheprocessstreamanalyzersystemusesadifferentmeasurementtechnologyfromtheprimarytestmethod,providedthatthecalibrationprotocolforthedirectoutputoftheanalyzerdoesnotrequireuseofthePTM,thispracticealsoapplies.ThisguidedoesnotapplyiftheprocessstreamanalyzersystemutilizesanindirectormathematicallymodeledmeasurementprinciplesuchaschemometricormultivariateanalysistechniqueswhereresultsfromPTMarerequiredforthechemometricormultivariatemodeldevelopment.UsersshouldrefertoPracticesE1655andD6122fordetailedcorrelationandmodelvalidationproceduresforthesetypesofanalyzersystems.Note1Forexample,thisguidewouldapplyforthecomparisonofbenzenemeasurementsfromamid-infraredprocessanalyzersystembasedonTestMethodD6277tothoseobtainedusingPTMTestMethodD3606,agaschromatographybasedtestmethod.Foreachsample,themid-infraredspectrumisconvertedintoasingleanalyzerresultusingmethodology(TestMethodD6277)thatisindependentoftheprimarytestmethod(TestMethodD3606).However,whenthesameanalyzerusesamultivariatemodeltocorrelatethemeasuredmid-infraredspectrumtoTestMethodD3606referencevaluesusingthemethodologyofPracticeE1655,thisguidedoesnotapply.Inthiscase,thedirectoutputoftheanalyzeristhespectrum,andtheconversionofthismultivariateoutputtoananalyzerresultrequireresultsfromtheprimarytestmethod.Thisguideassumesthattheanalyzersamplingsystemisfitforuse,andbothanalyzerandlabsystemsareinstatisticalcontrolduringtheexecutionoftherequiredtasks.Proceduresfortestingforproperfunctionoftheanalyzersamplingsystem,andascertainingwhetherthesystemsareinstatisticalcontrolarebeyondthescopeofthisguide.SoftwareprogramCompTMVersion1.0.21(ADJD6708)performsthenecessarycomputationsrecommendedbythisguide.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N04
【国际标准分类号】:19_020
【页数】:
【正文语种】:英语
【英文标准名称】:POLYVINYLCHLORIDEINSULATEDCABLESOFRATEDVOLTAGESUPTOANDINCLUDING450/750VOLTS.PART10:EXTENSIBLELEADS.
【原文标准名称】:额定电压不小于并包含450/750V的聚氯乙烯绝缘电缆.第10部分:可伸缩铅
【标准号】:NFC32-201-10-1993
【标准状态】:作废
【国别】:法国
【发布日期】:1993-10
【实施或试行日期】:1993-09-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:12P;A4
【正文语种】:其他
