DIN 503-2004 传动元件.用四个螺钉紧固的法兰轴承

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【英文标准名称】:Drivingcomponents-Flangebearings-Fastenedwithfourscrews
【原文标准名称】:传动元件.用四个螺钉紧固的法兰轴承
【标准号】:DIN503-2004
【标准状态】:现行
【国别】:德国
【发布日期】:2004-09
【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】:轴承衬套;滑动轴承;螺栓连接;法兰轴承;驱动元件;形状;轴承;轴衬(机械元件);滑油孔;油槽;固定件;尺寸;螺钉;材料;机械工程
【英文主题词】:Bearingbushes;Bearings;Boltedjoints;Bushes(mechanicalcomponents);Dimensions;Drivingelements;Fixings;Flangedbearings;Lubricationholes;Materials;Mechanicalengineering;Oilgrooves;Plainbearings;
【摘要】:ThisStandardspecifiesdrivingcomponentsforflangebearingsfastenedwithfourscrews.
【中国标准分类号】:J12
【国际标准分类号】:21_100_10
【页数】:5P;A4
【正文语种】:德语


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【英文标准名称】:Scaledialsforpressuregaugesofcoolingplants;casediameter63mm,80mm,100mmand160mm,scalesandinscriptions
【原文标准名称】:制冷技术中过压测量仪的指示盘.外壳直径为63.80.100和160mm.刻度与标志
【标准号】:DIN16112-1944
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【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】:
【国际标准分类号】:
【页数】:
【正文语种】:


【英文标准名称】:StandardTestMethodforColorMeasurementofFlaxFiber
【原文标准名称】:亚麻纤维颜色测量标准试验方法
【标准号】:ASTMD6961-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:D13.17
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:CIELAB;color;flaxfiber
【摘要】:Fewstandardsexisttoobjectivelyjudgeflaxquality.Colorisanimportantfactorinthequalityofflaxfiber.Naturalvariationsinrawflaxfiber,variousprocessingsteps,fiberblending,andawiderangeofendusescontributetotheneedforastandardmethodofobjectivelymeasuringthecolorofflaxfiber.Spectrophotometicdataprovideanaccurate,precisedeterminationofthecolorofflaxfiber.ColorimetricdataareobtainedthroughspecimenmeasurementbycombiningspecimenspectraldatawithdatarepresentingaCIEstandardobserverandaCIEstandardilluminant,asdescribedinMethodE308.Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwo(ormore)laboratories,comparativetestsshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Asaminimum,usethesamplesforsuchacomparativetestthatareashomogeneousaspossible,drawnfromthesamelotofmaterialasthesamplesthatresultedindisparateresultsduringinitialtestingandrandomlyassignedinequalnumberstoeachlaboratory.Theresultsfromthelaboratoriesinvolvedshouldbecomparedusingastatisticaltestforunpaireddata,aprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsforthatfibersampletypemustbeadjustedinconsiderationoftheknownbias.1.1Thistestmethodcoverstheinstrumentalcolormeasurementofflaxfiber.1.2Units8212;ThevaluesstatedineitherSIunitsorinch-poundunits(whichareprovidedinparentheses).Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B32
【国际标准分类号】:59_060_10
【页数】:3P.;A4
【正文语种】: