【英文标准名称】:Separatorsystemsforlightliquids(e.g.oilandpetrol)-Part2:Selectionofnominalsize,installation,operationandmaintenance;GermanversionEN858-2:2003
【原文标准名称】:轻液体(例如:油和石油)分离器系统.第2部分:标称尺寸、安装、运行和维护的选择
【标准号】:EN858-2-2003
【标准状态】:现行
【国别】:
【发布日期】:2003-10
【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】:作标记;规范(验收);材料;试验;公称尺寸;自鉴定系统;轻液体;质量控制;分离设备;分离器;型式;外部监督;定义;维修;排水工程;操作;试验原理;施工原则;安装;分离;交付使用;合格试验;尺寸选定
【英文主题词】:Commissioning;Definition;Definitions;Dimensioning;Foreignsurveillance;Lightliquids;Maintenance;Marking;Materials;Mounting;Nominalsizes;Operation;Principlesofconstruction;Qualificationtests;Qualitycontrol;Self-certificationschemes;Separatingequipment;Separation;Separators;Sewageengineering;Specification(approval);Testing;Testingprinciples;Types
【摘要】:
【中国标准分类号】:J77
【国际标准分类号】:13_060_99
【页数】:22P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforTestingFlameIonizationDetectorsUsedinGasorSupercriticalFluidChromatography
【原文标准名称】:气相色谱法或超临界液相色谱法中使用的检验火焰电离探测器的标准操作规程
【标准号】:ASTME594-1996(2006)
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:E13.19
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:分析方法;气相色谱法;色谱法;试验;电离;火焰探测器
【英文主题词】:flameionizationdetector(FID);flamephotometricdetectors(FPD);gaschromatography(GC);packedcolumns;supercriticalfluidchromatography(SFC)
【摘要】:Althoughitispossibletoobserveandmeasureeachoftheseveralcharacteristicsofadetectorunderdifferentanduniqueconditions,itistheintentofthisrecommendedpracticethatacompletesetofdetectorspecificationsshouldbeobtainedatthesameoperatingconditions,includinggeometry,flowrates,andtemperatures.Itshouldbenotedthattospecifyadetectorrsquo;capabilitycompletely,itsperformanceshouldbemeasuredatseveralsetsofconditionswithintheusefulrangeofthedetector.Thetermsandtestsdescribedinthisrecommendedpracticearesufficientlygeneralsothattheymaybeusedatwhateverconditionsmaybechosenforotherreasons.TheFIDisgenerallyonlyusedwithnon-ionizablesupercriticalfluidsasthemobilephase.Therefore,thisstandarddoesnotincludetheuseofmodifiersinthesupercriticalfluid.Linearityandspeedofresponseoftherecordingsystemorotherdataacquisitiondeviceusedshouldbesuchthatitdoesnotdistortorotherwiseinterferewiththeperformanceofthedetector.Effectiverecorderresponse,Refs.(5,6)inparticular,shouldbesufficientlyfastsothatitcanbeneglectedinsensitivityofmeasurements.Ifadditionalamplifiersareusedbetweenthedetectorandthefinalreadoutdevice,theircharacteristicsshouldalsofirstbeestablished.1.1Thispracticecoversthetestingoftheperformanceofaflameionizationdetector(FID)usedasthedetectioncomponentofagasorsupercriticalfluid(SF)chromatographicsystem.1.2ThisrecommendedpracticeisdirectlyapplicabletoanFIDthatemploysahydrogen-airorhydrogen-oxygenflameburnerandadcbiasedelectrodesystem.1.3Thisrecommendedpracticecoverstheperformanceofthedetectoritself,independentlyofthechromatographiccolumn,thecolumn-to-detectorinterface(ifany),andothersystemcomponents,intermsthattheanalystcanusetopredictoverallsystemperformancewhenthedetectorismadepartofacompletechromatographicsystem.1.4Forgeneralgaschromatographicprocedures,PracticeE260shouldbefollowedexceptwherespecificchangesarerecommendedhereinfortheuseofanFID.FordefinitionsofgaschromatographyanditsvarioustermsseeRecommendedPracticeE355.1.5Forgeneralinformationconcerningtheprinciples,construction,andoperationofanFID,seeRefs(1,2,3,4).1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificsafetyinformation,seeSection.
【中国标准分类号】:N30
【国际标准分类号】:17_180_30;71_040_50
【页数】:7P.;A4
【正文语种】: