ANSI/ASTM D2270-2004 40℃和100℃时用运动粘度计算粘度指数的方法
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【英文标准名称】:MethodforCalculatingViscosityIndexfromKinematicViscosityat40and100C(05.01)
【原文标准名称】:40℃和100℃时用运动粘度计算粘度指数的方法
【标准号】:ANSI/ASTMD2270-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:2004-11-01
【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】:数量估计;粘度;石油产品
【英文主题词】:Densitometricanalysis;Densitometry;Indices;Kinematicviscosity;Mass;Measurementofvolume;Metrology;Petroleumproducts;Quantitysurveying;Viscosimetry;Viscosity;Volumetricanalysis
【摘要】:Thispracticecoverstheproceduresforcalculatingtheviscosityindexofpetroleumproducts,suchaslubricatingoils,andrelatedmaterialsfromtheirkinematicviscositiesat40and100C.Note1-TheresultsobtainedfromthecalculationofVIfromkinematicviscositiesdeterminedat40and100CarevirtuallythesameasthoseobtainedfromtheformerVIsystemusingkinematicviscositiesdeterminedat37.78and98.89C.ProcedureA-Forpetroleumproductsofviscosityindexuptoandincluding100.ProcedureB-Forpetroleumproductsofwhichtheviscosityindexis100orgreater.Thisstandarddoesnotapplytopetroleumproductswithkinematicviscositieslessthan2.0mm/s(cSt)at100C.Table1giveninthispracticeappliestopetroleumproductswithkinematicviscositiesbetween2and70mm/s(cSt)at100C.Equationsareprovidedforcalculatingviscosityindexforpetroleumproductshavingkinematicviscositiesabove70mm/s(cSt)at100C.Note2-1cSt=1mm/s=10m/s.Incaseswherekinematicviscositydataarenotavailableattemperaturesof40and100C,anestimatemaybemadeoftheviscosityindexbycalculatingthekinematicviscosityattemperaturesof40and100Cfromdataobtainedatothertemperatures.Suchviscosityindexdatamaybeconsideredassuitableforinformationonlyandnotforspecificationpurposes.SeeTestMethodD341,AnnexA1.Thekinematicviscosityvaluesaredeterminedwithreferencetoavalueof1.0034mm/s(cSt)at20.00Cfordistilledwater.ThedeterminationofthekinematicviscosityofapetroleumproductshallbecarriedoutinaccordancewithTestMethodsD445,IP71,ISO3104,orISO2909.ThevaluesstatedinSIunitsaretoberegardedasthestandard.
【中国标准分类号】:E30
【国际标准分类号】:17_060
【页数】:
【正文语种】:英语
【原文标准名称】:40℃和100℃时用运动粘度计算粘度指数的方法
【标准号】:ANSI/ASTMD2270-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:2004-11-01
【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】:数量估计;粘度;石油产品
【英文主题词】:Densitometricanalysis;Densitometry;Indices;Kinematicviscosity;Mass;Measurementofvolume;Metrology;Petroleumproducts;Quantitysurveying;Viscosimetry;Viscosity;Volumetricanalysis
【摘要】:Thispracticecoverstheproceduresforcalculatingtheviscosityindexofpetroleumproducts,suchaslubricatingoils,andrelatedmaterialsfromtheirkinematicviscositiesat40and100C.Note1-TheresultsobtainedfromthecalculationofVIfromkinematicviscositiesdeterminedat40and100CarevirtuallythesameasthoseobtainedfromtheformerVIsystemusingkinematicviscositiesdeterminedat37.78and98.89C.ProcedureA-Forpetroleumproductsofviscosityindexuptoandincluding100.ProcedureB-Forpetroleumproductsofwhichtheviscosityindexis100orgreater.Thisstandarddoesnotapplytopetroleumproductswithkinematicviscositieslessthan2.0mm/s(cSt)at100C.Table1giveninthispracticeappliestopetroleumproductswithkinematicviscositiesbetween2and70mm/s(cSt)at100C.Equationsareprovidedforcalculatingviscosityindexforpetroleumproductshavingkinematicviscositiesabove70mm/s(cSt)at100C.Note2-1cSt=1mm/s=10m/s.Incaseswherekinematicviscositydataarenotavailableattemperaturesof40and100C,anestimatemaybemadeoftheviscosityindexbycalculatingthekinematicviscosityattemperaturesof40and100Cfromdataobtainedatothertemperatures.Suchviscosityindexdatamaybeconsideredassuitableforinformationonlyandnotforspecificationpurposes.SeeTestMethodD341,AnnexA1.Thekinematicviscosityvaluesaredeterminedwithreferencetoavalueof1.0034mm/s(cSt)at20.00Cfordistilledwater.ThedeterminationofthekinematicviscosityofapetroleumproductshallbecarriedoutinaccordancewithTestMethodsD445,IP71,ISO3104,orISO2909.ThevaluesstatedinSIunitsaretoberegardedasthestandard.
【中国标准分类号】:E30
【国际标准分类号】:17_060
【页数】:
【正文语种】:英语
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