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ASTM D5186-2003(2009) 用超临界流体色谱法测定柴油和航空涡轮燃料中芳香烃含量和多核芳香烃含量的标准试验方法

作者:标准资料网 时间:2024-05-20 22:49:24  浏览:8783   来源:标准资料网
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【英文标准名称】:StandardTestMethodforDeterminationofAromaticContentandPolynuclearAromaticContentofDieselFuelsandAviationTurbineFuelsbySupercriticalFluidChromatography
【原文标准名称】:用超临界流体色谱法测定柴油和航空涡轮燃料中芳香烃含量和多核芳香烃含量的标准试验方法
【标准号】:ASTMD5186-2003(2009)
【标准状态】:现行
【国别】:美国
【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】:D02.04.0C
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aromatichydrocarbons;aromatics;dieselfuel;monoaromatics;polynuclear;supercriticalfluidchromatography;Aromaticcompounds;Aromatichydrocarbons(AHs);Aviationturbinefuels;Detectorlinearity;Dieselenginefueloils;Liquidchromatography(LC
【摘要】:Thearomatichydrocarboncontentofmotordieselfuelsisafactorthatcanaffecttheircetanenumberandexhaustemissions.Thearomatichydrocarboncontentandthenaphthalenescontentofaviationturbinefuelsaffecttheircombustioncharacteristicsandsmoke-formingtendencies.Thesepropertiesrepresentspecificationsforaviationturbinefuels(seeSpecificationD1655).TheUnitedStatesEnvironmentalProtectionAgency(USEPA)regulatesthearomaticcontentofdieselfuels.CaliforniaAirResourcesBoard(CARB)regulationsplacelimitsonthetotalaromaticscontentandpolynucleararomatichydrocarboncontentofmotordieselfuel,thusrequiringanappropriateanalyticaldeterminationtoensurecompliancewiththeregulations.Producersofdieselfuelswillrequiresimilardeterminationsforprocessandqualitycontrol.Thistestmethodcanbeusedtomakesuchdeterminations.Thistestmethodisapplicabletomaterialsintheboilingrangeofmotordieselfuelsandisunaffectedbyfuelcoloration.TestMethodD1319,whichhasbeenmandatedbytheUSEPAforthedeterminationofaromaticsinmotordieselfuel,excludesmaterialswithfinalboilingpointsgreaterthan315x00B0;C(600x00B0;F)fromitsscope.TestMethodD2425isapplicabletothedeterminationofbothtotalaromaticsandpolynucleararomatichydrocarbonsindieselfuel,butismuchmorecostlyandtime-consumingtoperform.ResultsobtainedbythistestmethodhavebeenshowntobestatisticallymoreprecisethanthoseobtainedfromTestMethodD1319fortypicaldieselfuels,andthistestmethodhasashorteranalysistime.CooperativestudydatahavefoundthistestmethodtobemoreprecisethanthepublishedprecisionofTestMethodD1319whenappliedtoaviationturbinefuelsanddieselfuels.ResultsfromthistestmethodfortotalpolynucleararomatichydrocarbonsarealsoexpectedtobeatleastaspreciseasthoseofTestMethodD2425.1.1Thistestmethodcoversthedeterminationofthetotalamountsofmonoaromaticandpolynucleararomatichydrocarboncompoundsinmotordieselfuels,aviationturbinefuels,andblendstocksbysupercriticalfluidchromatography(SFC).Therangeofaromaticsconcentrationtowhichthistestmethodisapplicableisfrom1to75mass%.Therangeofpolynucleararomatichydrocarbonconcentrationstowhichthistestmethodisapplicableisfrom0.5to50mass%.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesstatedininch-poundunitsareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:6P.;A4
【正文语种】:英语


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【英文标准名称】:Aerospaceseries-AluminiumalloyAL-P2618A-T851-handanddieforgings-a【原文标准名称】:航空航天系列.铝合金AL-P2618A-T851.手锻和模锻.a≤150mm
【标准号】:NFL14-301-2005
【标准状态】:现行
【国别】:法国
【发布日期】:2005-06-01
【实施或试行日期】:2005-06-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铝合金;铝;锻件;自由锻件;飞行器;化学成分;航空航天运输;材料;尺寸;特性;规范(验收);航空运输;航天运输
【英文主题词】:Acceptancespecification;Aerospacetransport;Airtransport;Aircraft;Aluminium;Aluminiumalloys;Chemicalcomposition;Deliveryconditions;Dimensions;Finishes;Forgings;Heattreatment;Materials;Multilingual;Properties;Smithhammerforgings;Spacetransport;Specification(approval)
【摘要】:
【中国标准分类号】:V11
【国际标准分类号】:49_025_20
【页数】:14P.;A4
【正文语种】:其他


【英文标准名称】:Testingofrubberandelastomers;Thinlayerchromatographicanalysis;Detectionofvulcanizingagents
【原文标准名称】:生橡胶和弹性体的检验.薄涂色层分析.硫化促进剂的鉴别
【标准号】:DIN53622-3-1982
【标准状态】:作废
【国别】:德国
【发布日期】:1982-06
【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;硫化;弹性体;助熔剂;薄层色谱法;样本;分析
【英文主题词】:elastomers;vulcanization;samples;analysis;thin-layerchromatography;testing;fluxes(materials)
【摘要】:
【中国标准分类号】:G30
【国际标准分类号】:83_060
【页数】:4P;A4
【正文语种】:德语



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