【英文标准名称】:StandardTestMethodforAlkylNitrateinDieselFuelsbySpectrophotometry
【原文标准名称】:分光光度法测定柴油燃料中硝酸烷基酯的标准试验方法
【标准号】:ASTMD4046-1991(2005)
【标准状态】:现行
【国别】:
【发布日期】:1991
【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】:硝酸盐;柴油;烷基化合物;含量测定;光谱测定法;石油产品;试验
【英文主题词】:alkylnitrate;dieselfuel;nitroxylanol;spectrophotometry
【摘要】:ThistestmethodcanbeusedtodeterminetheamountofalkylnitratethathasbeenaddedtodieselfueltoimproveCetaneNumber.Thetestmethodisapplicableasabasisforjudgingcompliancewithspecificationscoveringanyalkylnitrate.1.1Thistestmethodcoversaprocedureforthedeterminationof0.03to0.30volume%ofalkylnitrateindieselfuels.1.2Thistestmethodcanbeusedforthedeterminationofanyalkylnitrateindieselfuelprovidedthatstandardsusedforcalibrationcontainthesamealkylnitrateesterasthetestspecimenstobeanalyzed.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:3P.;A4
【正文语种】: