EN 15492-2012 作为汽油混合组分之一的乙醇.无机氯化物和硫酸盐含量的测定.离子色谱分析法
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来源:标准资料网
【英文标准名称】:Ethanolasablendingcomponentforpetrol-Determinationofinorganicchlorideandsulfatecontent-Ionchromatographicmethod;GermanversionEN15492:2012
【原文标准名称】:作为汽油混合组分之一的乙醇.无机氯化物和硫酸盐含量的测定.离子色谱分析法
【标准号】:EN15492-2012
【标准状态】:现行
【国别】:
【发布日期】:2012-04-01
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Additives;Automotivefuels;Blending;Blendingcomponents;Chemicalanalysisandtesting;Chloridecontent;Chlorides;Chlorine;Determinationofcontent;Ethanol;Gasoline;Gasolineadditives;Inorganiccompounds;Ion-exchangechromatography;Materialstesting;Measurement;Measuringtechniques;Methods;Mixtures;Petroleumproducts;Residues;Samplingmethods;Sulfatecontents;Sulphates
【摘要】:
【中国标准分类号】:G16
【国际标准分类号】:75_160_20
【页数】:13P;A4
【正文语种】:英语
【英文标准名称】:Buildinghardware-Doorcoordinatordevices-Requirementsandtestmethods(includesamendmentA1:2002);GermanversionEN1158:1997+A1:2002
【原文标准名称】:建筑五金件.门调节装置.要求和试验方法
【标准号】:DINEN1158-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-04
【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】:试验;规范(验收);定义;门锁;耐腐蚀性;门;作标记;五金(建筑);锁;双开式弹簧门;控制器;生产控制;关闭及制动装置;建筑;特点;关门装置;分类;编码;CE标记
【英文主题词】:
【摘要】:Thedocumentspecifiesrequirementsfordoorcoordinatordevicesfordoubleleafswingdoorsfittedwithdoorclosers,andincludesbothseparatelymounteddevicesandmechanismsincorporatedindoorclosers.Doorcoordinatordevicesareusedwhereitisnecessarytoensurethecorrectsequenceofclosingofdoubleleafswingdoors,e.g.doorswithrebatedmeetingstiles.DoorcoordinatordevicesmanufacturedinaccordancewiththisEuropeanStandardarerecommendedforusewhereverthereisarequirementforreliablesequentialclosingofdoubleleafswingfire/smokedoorsincorporatingrebatedmeetingstiles.
【中国标准分类号】:Y71
【国际标准分类号】:91_190
【页数】:32P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforSlumpFlowofSelf-ConsolidatingConcrete
【原文标准名称】:自成块混凝土坍落流动性试验方法
【标准号】:ASTMC1611/C1611M-2009be1
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:C09.47
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:光环;自成块混凝土;坍落流动性;推广;稳定性;粘度;视觉稳定指数;混凝土;坍落度
【英文主题词】:halo;self-consolidatingconcrete;slumpflow;spread;stability;viscosity;visualstabilityindex;Concrete;Slump
【摘要】:Thistestmethodprovidesaproceduretodeterminetheslumpflowofself-consolidatingconcreteinthelaboratoryorthefield.Thistestmethodisusedtomonitortheconsistencyoffresh,unhardenedself-consolidatingconcreteanditsunconfinedflowpotential.Itisdifficulttoproduceself-consolidatingconcretethatisbothflowableandnonsegregatingusingcoarseaggregateslargerthan25mm[1in.].Therefore,thistestmethodisconsideredapplicabletoself-consolidatingconcretehavingcoarseaggregateupto25mm[1in.]insize.AppendixX1providesnon-mandatoryvisualratingcriteriathatmaybeusedtoclassifytheabilityofaself-consolidatingconcretemixturetoresistsegregation(stability).Therateatwhichtheconcretespreadsisrelatedtoitsviscosity.AppendixX1providesanon-mandatoryprocedurethatmaybeusedtoprovideanindicationofrelativeviscosityofself-consolidatingconcretemixtures.1.1Thistestmethodcoversthedeterminationofslumpflowofself-consolidatingconcrete.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Thetextofthisstandardreferencesnotesandfootnotesthatprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(WARNINGFreshhydrauliccementitiousmixturesarecausticandmaycausechemicalburnstoskinandtissueuponprolongedexposure.)
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:6P.;A4
【正文语种】:
