DIN 2692-1949 带回弹装置法兰用平面密封件.公称压力10至100
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来源:标准资料网
【英文标准名称】:SealingsforFlangeswithRecess;NominalPressure10to100
【原文标准名称】:带回弹装置法兰用平面密封件.公称压力10至100
【标准号】:DIN2692-1949
【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】:Copperandcopperalloys-Hot-diptinnedstrip;GermanversionEN13148:2001
【原文标准名称】:铜及铜合金.热浸镀锡带
【标准号】:DINEN13148-2002
【标准状态】:作废
【国别】:德国
【发布日期】:2002-01
【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】:锡;带材;抽样方法;铜;交货条件;尺寸;锡合金;定义;顺序示度;规范(验收);材料;热浸镀锡;铜合金;特性;试验
【英文主题词】:Copper;Copperalloys;Definitions;Deliveryconditions;Dimensions;Hot-diptinned;Materials;Orderindications;Properties;Samplingmethods;Specification(approval);Strips;Testing;Tin;Tinalloys
【摘要】:ThisEuropeanStandardspecifies:-thecompositionandtolerancesondimensionsofstripinthethicknessrangefrom0,10mmuptoandincluding1,50mmofcopperandcopperalloystobetinned,withtin,atin-leadalloyorothertinalloys;-thecompositionofmaterialnormallyusedformelt;-thepropertiesofstripbeforetinning;-thepropertiesofhot-diptinnedstrip;-thepreferredthicknesses(meanvalues)andthicknessrangesofcoatings;-theedgewisecurvatureofhot-diptinnedstrip;-thesamplingprocedure;-themethodsoftesttobeusedforverfificationofconformitytotherequirementsofthisstandard;-thedeliveryconditions.
【中国标准分类号】:H62
【国际标准分类号】:77_150_30
【页数】:39P.;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforParaffin,Naphthene,andAromaticHydrocarbonTypeAnalysisinPetroleumDistillatesThrough200&176;CbyMulti-DimensionalGasChromatography
【原文标准名称】:用多维气相色谱法分析通过200℃时石油馏份中石蜡、环烷和芳烃类型的标准试验方法
【标准号】:ASTMD5443-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D02.04.0L
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:烃类;气相色谱法;芳香的;石蜡;环烷;色谱法;芳烃;试验;石油产品
【英文主题词】:aromatics;gaschromatography;hydrocarbontype;multidimensional;naphthenes;paraffins;petroleumdistillates
【摘要】:Aknowledgeofthecompositionofhydrocarbonrefinerystreamsisusefulforprocesscontrolandqualityassurance.Aromaticsingasolinearesoontobelimitedbyfederalmandate.Thistestmethodcanbeusedtoprovidesuchinformation.1.1Thistestmethodprovidesforthedeterminationofparaffins,naphthenes,andaromaticsbycarbonnumberinlowolefinichydrocarbonstreamshavingfinalboilingpointsof200176;Corless.Hydrocarbonswithboilingpointsgreaterthan200176;Candlessthan270176;Carereportedasasinglegroup.Olefins,ifpresent,arehydrogenatedandtheresultantsaturatesareincludedintheparaffinandnaphthenedistribution.AromaticsboilingatC9andabovearereportedasasinglearomaticgroup.1.2ThistestmethodisnotintendedtodetermineindividualcomponentsexceptforbenzeneandtoluenethataretheonlyC6andC7aromatics,respectively,andcyclopentane,thatistheonlyC5naphthene.Thelowerlimitofdetectionforasinglehydrocarboncomponentorgroupis0.05mass%.1.3Thistestmethodisapplicabletohydrocarbonmixturesincludingvirgin,catalyticallyconverted,thermallyconverted,alkylatedandblendednaphthas.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection7andTable1.
【中国标准分类号】:E42
【国际标准分类号】:
【页数】:11P.;A4
【正文语种】:
