DIN 43633-2-1988 双柱式(中间断开)隔离开关.额定电压245kV.第2部分:连接终端和安装尺寸配置
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【英文标准名称】:Two-column(centre-break)disconnector;ratedvoltage245kV;terminalandmountingdimensions,layout
【原文标准名称】:双柱式(中间断开)隔离开关.额定电压245kV.第2部分:连接终端和安装尺寸配置
【标准号】:DIN43633-2-1988
【标准状态】:现行
【国别】:德国
【发布日期】:1988-09
【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】:元部件;电气元件;高电压;交流电流;开关;设计;电气工程;户外电气设备;布置;尺寸;开关设备;隔离开关;接地开关;旋转式开关
【英文主题词】:components;layout;design;outdoorelectricequipment;switchgear;alternatingcurrent;switches;highvoltage;earthingswitches;dimensions;electricalcomponents;isolatorswitches;electricalengineering;rot
【摘要】:Thisstandardappliestooutdoortwo-column(centre-break)disconnectorsaccordingtoDINVDE0670part2witharatedvoltage245kV.
【中国标准分类号】:K43
【国际标准分类号】:29_120_40
【页数】:4P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodsforQuantitativeAnalysisofTextiles
【原文标准名称】:纺织品定量分析的标准试验方法
【标准号】:ASTMD629-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D13.51
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceptancecriteria/testing--textilefabrics/fibers;Animalfibers;Bastandleaffibers/products;Celluloseandcellulosederivatives;Cellulosefiber;Chemicalproperties--textiles;Compositionanalysis--textiles;Cottonfibers;Cross-sectionmeasuremen
【摘要】:TestMethodsD629forthedeterminationofquantitativeanalysisoftextilesmaybeusedforacceptancetestingofcommercialshipmentsbutcautionisadvisedsinceinformationonbetween-laboratoryprecisionislacking.Comparativetestsasdirectedin5.1.1orbyTableD1909maybeadvisable.IncaseofadisputearisingfromdifferencesinreportedtestresultsusingTestMethodsD629foracceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimenswhichareashomogeneousaspossibleandwhicharefromalotofmaterialofthetypeinquestion.Thetestspecimenshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingStudent''st-testandanacceptableprobabilitylevelchosenbythetwopartiesbeforethetestingbegan.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandsuppliermustagreetointerpretfuturetestresultsinthelightoftheknownbias.Theeffectsofthevariousreagentsusedinthechemicalmethodsontheresidualfibersinablenddependuponthehistoryofthefibersand,unlessotherwisestated,aregenerallytoosmallortoouncertaintowarranttheapplicationofcorrectionfactors.Fibercompositionisgenerallyexpressedeitherontheoven-drymassoftheoriginalsampleortheoven-drymassofthecleanfiberaftertheremovalofnonfibrousmaterials.Ifnonfibrousmaterialsarenotfirstremovedfromthetextilebeforethefiberanalysisiscarriedout,orifthetreatmentsdescribedinSection8areincapableofremovingthem,anysuchmaterialspresentwillincreasethepercentageofthefiberconstituentwithwhichtheyareremovedduringtheanalysis,assumingtheyaresolubleinthesolventused.Theanalyticalmethodsareintendedprimarilyfortheseparationofbinarymixturesoffibers.Theseproceduresmayalsobeusedfortheanalysisofmixturescontainingmorethantwotypesoffibersbyselectingthebestcombinationofmethodstouse(Table1).Sinceasequenceofsolventsonagivenfibermayproducedifferentresultsthantheexpectedresultsfromasinglesolvent,itisadvisabletodeterminetheresultsofsuchsequentialeffectswhentestingmultiplefiberblends.Itissometimesmoreconvenienttoseparatemechanicallytheyarnsinatextilewhichareofsimilartypes,andthenusetheappropriatechemicalmethodtoanalyzeeachofthecomponents.Table2showsthesolubilitiesofthevariousfibersindifferentchemicalreagents.1.1Thesetestmethodscoverproceduresforthedeterminationofthefiberblendcompositionofmixturesofthefiberslistedin1.2.Proceduresforquantitativeestimationoftheamountofmoistureandcertainnonfibrousmaterialsintextilesarealsodescribed,foruseintheanalysisofmixtures,butthesearenottheprimarymethodsforthedeterminationofmoisturecontentforcommercialweights.
【中国标准分类号】:W55
【国际标准分类号】:59_080_01
【页数】:22P.;A4
【正文语种】:英语
【英文标准名称】:Testmethodsforsubmerged-arcfurnaces
【原文标准名称】:电弧还原炉试验方法
【标准号】:DINVDE0721-1022-1984
【标准状态】:现行
【国别】:德国
【发布日期】:1984-06
【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】:试验;电炉;电气工程;电弧;还原炉;电弧炉;炉;定义;三相电流
【英文主题词】:Arcfurnaces;Definition;Definitions;Electricarcs;Electricfurnaces;Electricalengineering;Electroheatinginstallations;Furnaces;Industries;Reductionfurnaces;Testing;Three-phasecurrent
【摘要】:
【中国标准分类号】:K61
【国际标准分类号】:25_180_10
【页数】:10P;A4
【正文语种】:德语
