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【英文标准名称】:StandardTestMethodforTotalNitrogeninLubricatingOilsandFuelOilsbyModifiedKjeldahlMethod
【原文标准名称】:用改进的克椰达方法测定润滑油及燃料油中总氮量的标准试验方法
【标准号】:ASTMD3228-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:含量测定;燃料油;润滑剂;润滑油;油;石油产品;试验
【英文主题词】:fueloils;Kjeldahl;lubricatingoils;nitrogen
【摘要】:Theconcentrationofnitrogenisameasureofthepresenceofnitrogen-containingadditives.Knowledgeofitsconcentrationcanbeusedtopredictperformance.1.1Thistestmethodcoversthedeterminationofnitrogeninlubricatingoilswhenpresentintheconcentrationfrom0.03to0.10mass%,andforthedeterminationofnitrogeninfueloilswhenpresentintheconcentrationfrom0.015to2.0mass%.Thistestmethodisalsoapplicabletotheanalysisofadditiveconcentratesandadditivepackages.Note18212;ThistestmethodmaynotbeapplicabletocertainmaterialscontainingN-OorN-Nlinkage.However,thesamplesusedinthecooperativeprogramtoestablishtheprecisionofthetestmethodwerecompoundedwithcurrentlyavailableashlessadditivescontainingnitrogen.Completerecoveryofthenitrogenpresentintheseadditiveswasobtained.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,see6.6,6.9,and8.8.
【中国标准分类号】:E34;E31
【国际标准分类号】:75_100;75_160_20
【页数】:5P.;A4
【正文语种】: