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【英文标准名称】:TestMethodforRefractiveIndexofViscousMaterials(05.01)
【原文标准名称】:粘性材料折射率测试方法(05.01)
【标准号】:ANSI/ASTMD1747-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【实施或试行日期】:2004
【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】:试验;石油产品
【英文主题词】:Lubricants;Optics;Petroleumproducts;Refractiveindex;Testing
【摘要】:Thistestmethodcoversthemeasurementofrefractiveindexes,accuratetotwounitsinthefourthdecimalplace,oftransparentandlight-coloredviscoushydrocarbonliquidsandmeltedsolidsthathaverefractiveindexesintherangebetween1.33and1.60,andattemperaturesfrom80to100C.Temperatureslowerthan80Ccanbeusedprovidedthatthemeltingpointofthesampleisatleast10Cbelowthetesttemperature.Thistestmethodisnotapplicable,withintheaccuracystated,toliquidshavingcolorsdarkerthanASTMColorNo.4,ASTMcolorasdeterminedbyTestMethodD1500,toliquidswhichsmokeorvaporizereadilyatthetesttemperature,ortosolidsmeltingwithin10Cofthetesttemperature.Note1-Theinstrumentcanbesuccessfullyusedforrefractiveindicesabove1.60;butsincecertifiedliquidstandardsforrangesabove1.60arenotyetavailable,theaccuracyofmeasurementundertheseconditionshasnotbeenevaluated.ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesstatedininch-poundunitsareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G38
【国际标准分类号】:17_180_30;75_080
【页数】:
【正文语种】:英语