【英文标准名称】:StandardTestMethodforDeterminationofTotalandPotentialInorganicSulfateandTotalInorganicChlorideinFuelEthanolbyIonChromatographyUsingAqueousSampleInjection
【原文标准名称】:通过用含水试样注射的离子色谱法测定酒精燃料总的潜在无机硫酸盐和总的无机氯化物用标准试验方法
【标准号】:ASTMD7328-2007e1
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:含水的;氯化物;色谱法;测定;酒精;燃料;注射;无机物的;离子;液体燃料;潜在的;试样;测试
【英文主题词】:aqueousinjection;denaturedethanol;ethanol;fuelethanol;ionchromatography;potentialsulfate;totalchloride;totalsulfate
【摘要】:Sulfatesandchloridesmaybefoundinfilterpluggingdepositsandfuelinjectordeposits.Theacceptabilityforuseofthefuelcomponentsandthefinishedfuelsdependsonthesulfateandchloridecontent.Totalandpotentialsulfateandtotalchloridecontent,asmeasuredbythistestmethod,canbeusedasonemeasureoftheacceptabilityofgasolinecomponentsforautomotivespark-ignitionenginefueluse.1.1Thistestmethodcoversanionchromatographicprocedureforthedeterminationofthetotalandpotentialinorganicsulfateandtotalinorganicchloridecontentinhydrousandanhydrousdenaturedethanoltobeusedinmotorfuelapplications.Itisintendedfortheanalysisofethanolsamplescontainingbetween0.55and20mg/kgoftotalinorganicsulfate,4.0to20mg/kgofpotentialinorganicsulfate,and0.75to50mg/kgoftotalinorganicchloride.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.MaterialSafetyDataSheetsareavailableforreagentsandmaterials.Reviewthemforhazardspriortousage.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:8P.;A4
【正文语种】: