【英文标准名称】:StandardTestMethodforAnalysisofEngineCoolantforChlorideandOtherAnionsbyIonChromatography
【原文标准名称】:用离子色谱法分析氯化物和其它阴离子的发动机冷却剂的标准试验方法
【标准号】:ASTMD5827-1995(2002)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:D15.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:发动机冷却剂;试验;氯化物含量;离子色谱法
【英文主题词】:chloride;chromatographymethods;enginecoolant;ionchromatography
【摘要】:Thistestmethodprovidesforthequalitativeandquantitativedeterminationofcommonanionsinenginecoolantinthemilligramsperlitretolowpercentrangeandrequiresonlyafewmillilitresormicrolitresofsamplepertest,withresultsavailableinlessthan30min.Acceptablelevelsofchlorideandotheranionsvarywithmanufacturer’blendingspecificationsandapplicableASTMminimumormaximumspecifications.1.1Thistestmethodcoversthechemicalanalysisofenginecoolantforchlorideionbyhigh-performanceionchromatography(HPIC).Severalothercommonanionsfoundinenginecoolantcanbedeterminedinonechromatographicanalysisbythistestmethod.1.2Thistestmethodisapplicabletobothnewandusedenginecoolant.1.3Coelutionofotherionsmaycauseinterferencesforanyofthelistedanions.Inthecaseofunfamiliarformulations,identificationverificationshouldbeperformedbyeitherorbothfortificationanddilutionofthesamplematrixwiththeanionsofinterest.1.4Analysiscanbeperformeddirectlybythistestmethodwithoutpretreatment,otherthandilution,asrequiredbythelinearrangesoftheequipment.indicatesseveralapplicableanionsandapproximatedetectionlimits.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortoitsuse.
【中国标准分类号】:G17
【国际标准分类号】:71_100_45
【页数】:5P.;A4
【正文语种】: