ASTM D7328-2007e1 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

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【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】:

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Product Code:SAE ARP572
Title:Elbow Assembly - Shielded Spark Plug - .750-20 Thread
Issuing Committee:E-30 Propulsion Ignition Systems Committee
Scope:No scope available.【英文标准名称】:Flatproductsmadeofsteelsforpressurepurposes-Part3:Weldablefinegrainsteels,normalized;GermanversionEN10028-3:2009
【原文标准名称】:承压钢扁平轧材.第3部分:经过正火处理的可焊细晶粒钢.德文版本EN10028-3-2009
【标准号】:DINEN10028-3-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-09
【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】:验收规范;合金钢;化学成分;组分;裂开;交货条件;名称与符号;细粒钢;细晶粒结构钢;扁平制品;扁平轧材;等级;作标记;材料;机械性能;金属薄板;金属;正火的;压力装置;压力容器;生产;耐力;规范(验收);钢产品;钢;压力容器用钢;带钢;结构钢;测试;可焊性;可焊接的
【英文主题词】:Acceptancespecification;Alloysteels;Chemicalcomposition;Composition;Cracking;Deliveryconditions;Designations;Finegrainsteels;Fine-grainstructuralsteels;Flatproducts;Flatrolledproducts;Grades;Marking;Materials;Mechanicalproperties;Metalsheets;Metals;Normalized;Pressureequipment;Pressurevessels;Production;Resistance;Specification(approval);Steelproducts;Steels;Steelsforpressurevessels;Stripsteels;Structuralsteels;Testing;Weldability;Weldable
【摘要】:ThisEuropeanStandardspecifiesrequirementsforflatproductsforpressureequipmentmadeofweldablefinegrainsteelsasspecifiedinTable1.NOTE1Finegrainsteelsareunderstoodassteelswithaferriticgrainsizeof6orfinerwhentestedinaccordancewithENISO643.TherequirementsanddefinitionsofEN10028-1:2007+A1:2009alsoapply.NOTE2OncethisEuropeanStandardispublishedintheEUOfficialJournal(OJEU)underDirective97/23/EC,presumptionofconformitytotheEssentialSafetyRequirements(ESRs)ofDirective97/23/ECislimitedtotechnicaldataofmaterialsinthisEuropeanStandard(Part1andthisPart3oftheseries)anddoesnotpresumeadequacyofthematerialtoaspecificitemofequipment.Consequently,theassessmentofthetechnicaldatastatedinthismaterialstandardagainstthedesignrequirementsofthisspecificitemofequipmenttoverifythattheESRsofDirective97/23/ECaresatisfied,needstobedone.
【中国标准分类号】:H46
【国际标准分类号】:77_140_30;77_140_50
【页数】:18P.;A4
【正文语种】:英语