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【英文标准名称】:TestMethodforOxygenatesandParaffin,Olefin,Naphthene,Aromatic(O-Pona)HydrocarbonTypesinLow-OlefinSpark-IgnitionEngineFulesbyGasChromatography
【原文标准名称】:利用气相色谱法对石蜡、烯烃、环烃和芳香性物质在低烯烃引擎机油中氧化性的测定方法
【标准号】:ANSI/ASTMD6293-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:分析方法;芳香的;机动车燃料;气相色谱法;气体;煤气;烃类;点火;液体燃料;;链烯;;石蜡;物理化学法;火花点火;火花点火发动机;试验
【英文主题词】:Analyticalmethods;Aromatic;Automotivefuels;Gaschromatography;Gases;Hydrocarbons;Ignition;Liquidfuels;Naphthenes;Olefins;Oxygenates;Paraffin;Physico-chemicalmethods;Sparkignitions;Spark-ignitionengines;Testing
【摘要】:Thistestmethodprovidesforthequantitativedeterminationofoxygenates,paraffins,olefins,naphthenes,andaromaticsinlow-olefinspark-ignitionenginefuelsbymultidimensionalgaschromatography.Eachhydrocarbontypecanbereportedeitherbycarbonnumber(see)orasatotalthroughC10,exceptforolefins,whichcanonlybereportedthroughC9.Higherboilinghydrocarbonscannotbereportedbytypeandarereportedasacompositegroup.Thelowerlimitofdetectionforasinglehydrocarboncomponentorcarbonnumbertypeis0.05mass%.Note1-TherecanbeanoverlapbetweentheC9andC10aromatics;however,thetotalisaccurate.IsopropylbenzeneisresolvedfromtheC8aromaticsandisincludedwiththeotherC9aromatics.NaphthaleneisdeterminedwiththeC11+components.Thistestmethodisapplicablefortotalolefinsintherangefrom0.05to13mass%.Thetestmethodcanquantitativelydetermineolefinsinsampleswheretheolefinconcentrationdoesnotexceed0.6%C4or4.0%C5or4.5%ofthecombinedC4andC5.Althoughtheprecisionforbenzenewasdeterminedintherangefrom0.3to1.0mass%,thistestmethodcanbeusedtodeterminebenzeneconcentrationsupto5.0mass%.Thistestmethodisnotintendedtodetermineindividualhydrocarboncomponentsexceptforthosehydrocarbontypesforwhichthereisonlyonecomponentwithinacarbonnumber.Individuallydeterminedhydrocarbonsarebenzene,toluene,cyclopentane,propane,propylene,andcyclopentene.PrecisiondatahasonlybeenobtainedonsamplescontainingMTBE.Applicationofthistestmethodtodetermineotheroxygenatesshallbeverifiedintheuser'slaboratory.MethanolcannotbedeterminedandshallbequantitatedbyanappropriateoxygenatemethodsuchasTestMethodD4815orD5599.Methanolisfullyresolvedanddoesnotinterferewiththedeterminationofothercomponentsorgroups.Althoughspecificallywrittenforspark-ignitionenginefuelscontainingoxygenates,thistestmethodcanalsobeappliedtootherhydrocarbonstreamshavingsimilarboilingranges,suchasnaphthasandreformates.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:71_040_50;75_160_20
【页数】:
【正文语种】:英语


【英文标准名称】:Non-domesticgas-firedoverheadluminousradiantheaters-Part1:Safety;GermanversionEN419-1:1999+A1:2000+A2:2001+A3:2002
【原文标准名称】:非家用燃气式顶置照明辐射加热器.第1部分:安全性
【标准号】:DINEN419-1-2003
【标准状态】:作废
【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(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:链接链路;红外辐射器;试验;安全工程;应用;安全要求;作标记;安全;商业的;结构要求;定义;燃烧器;使用说明;加热器;贸易;辐射器;热环境系统;规范(验收);燃气技术;工业;尺寸;排气管;试验气体;控制器;燃气灯;红外灯;燃气动力装置;辐射加热器;类别;散热器;直径;操作安全;工业的
【英文主题词】:Brightradiators;Burners;Categories;Commercial;Connectionlinks;Constructionrequirements;Controllers;Definitions;Diameter;Dimensions;Exhaustpipes;Gasinfra-redradiator;Gaslamps;Gastechnology;Gas-powereddevices;Heaters;Industrial;Industries;Infraredlamps;Instructionsforuse;Marking;Operationalsafety;Radiantheaters;Radiators;Safety;Safetyengineering;Safetyrequirements;Specification(approval);Testgases;Testing;Thermalenvironmentsystems;Trade;Use
【摘要】:
【中国标准分类号】:Q82
【国际标准分类号】:97_100_20
【页数】:86P;A4
【正文语种】:德语