【英文标准名称】:StandardTestMethodforDeterminationofSolventRed164DyeConcentrationinDieselFuels
【原文标准名称】:柴油燃料中溶剂红164染料浓度测定的标准试验方法
【标准号】:ASTMD6258-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D02.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;柴油;染料;添加剂
【英文主题词】:dyeddieselfuel;secondderivativespectroscopy;SolventRed26Dye;SolventRed164Dye;tax-exemptdieselfuels;visiblespectroscopy
【摘要】:Thistestmethodwasdevelopedtoprovidefortheenforcementof26CFR48.4082-1(b),whichmandatesthatalltax-exemptdieselfuelsbedyedwithanamountofSolventRed164ataconcentrationthatisspectrallyequivalentto3.9lb/103bbl(11.1mg/L)ofSolventRed26.ItisemployedtoverifythatthecorrectamountofSolventRed164isbeingaddedtotax-exemptproductatterminalsorrefineriespriortosale,andtodetectthepresenceofSolventRed164intaxedproductintendedforon-roaduse.5.1.1SolventRed26istheazodyeshowninFig.1.ItisthestandardagainstwhichtheconcentrationofSolventRed164ismeasuredbecauseitisavailableinacertifiedpureform.SolventRed164isidenticalinstructuretoSolventRed26exceptthatithashydrocarbon(alkyl)chainsincorporatedtoincreaseitssolubilityindieselandburnerfuels.TheexactcompositionofSolventRed164willvaryfrommanufacturertomanufacturerandlottolotdependingupontheextentofalkylationthatoccursduringproduction;however,itsvisiblespectrumisvirtuallyidenticaltothespectrumofSolventRed26.SolventRed164isemployedinthefield(insteadofSolventRed26)todyetax-exemptdieselandburnerfuelsbecauseofitshighersolubilityandrelativelylowcost.FIG.1StructureofSolventRed261.1ThistestmethodcoverstheprocedurefordeterminingtheconcentrationofdyeSolventRed164incommerciallyavailabledieselandburnerfuelsusingvisiblespectroscopy.Note1ThistestmethodissuitableforallNo.1andNo.2gradesinSpecificationsD396andD975andforgradesDMAandDMBinSpecificationD2069.1.2TheconcentrationrangesspecifiedforthecalibrationstandardsareestablishedinresponsetotheInternalRevenueServicedyeingrequirementswhichstatethattax-exemptdieselfuelsatisfiesthedyeingrequirementonlyifitcontainsthedyeSolventRed164(andnootherdye)ataconcentrationspectrallyequivalentto3.9lbofthesoliddyestandardSolventRed26perthousandbbl(11.1mg/L)ofdieselfuel.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:StandardTestMethodforMotorOctaneNumberofSpark-IgnitionEngineFuel
【原文标准名称】:火花点火发动机燃料的发动机辛烷值的标准试验方法
【标准号】:ASTMD2700-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:柴油;燃料;航空燃料;抗爆率;机动车燃料;额定值;特性;试验
【英文主题词】:ratings;testing;dieselfuels;antiknockratings;automotivefuels;aviationfuels;fuels;properties
【摘要】:
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:65P;A4
【正文语种】:英语