【英文标准名称】:TestMethodforTotalNitrogeninLubricatingOilsandFuelOilsbyModifiedKjeldahlMethod
【原文标准名称】:利用改良的凯氏(测定氮)法对润滑油和燃油中的总氮量进行测定的方法
【标准号】:ANSI/ASTMD3228-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:2005-11-29
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【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】:Determinationofcontent;Fueloil;Lubricants;Lubricatingoils;Oils;Petroleumproducts;Testing
【摘要】:Thistestmethodcoversthedeterminationofnitrogeninlubricatingoilswhenpresentintheconcentrationfrom0.03to0.10mass%,andforthedeterminationofnitrogeninfueloilswhenpresentintheconcentrationfrom0.015to2.0mass%.Thistestmethodisalsoapplicabletotheanalysisofadditiveconcentratesandadditivepackages.Note1-ThistestmethodmaynotbeapplicabletocertainmaterialscontainingN-OorN-Nlinkage.However,thesamplesusedinthecooperativeprogramtoestablishtheprecisionofthetestmethodwerecompoundedwithcurrentlyavailableashlessadditivescontainingnitrogen.Completerecoveryofthenitrogenpresentintheseadditiveswasobtained.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,see6.6,6.9,and8.8.
【中国标准分类号】:E30
【国际标准分类号】:75_100;75_160_20
【页数】:
【正文语种】:英语