ASTM D70-2009e1 半固态沥青材料的比重和密度的试验方法

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【英文标准名称】:StandardTestMethodforDensityofSemi-SolidBituminousMaterials(PycnometerMethod)
【原文标准名称】:半固态沥青材料的比重和密度的试验方法
【标准号】:ASTMD70-2009e1
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D04.47
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:density;pycnometer;relativedensity;specificgravity;Asphaltroofingmaterials;Density--pavingmaterials;Pitch;Pycnometer/pycnometry;Semi-solidmaterials;Tars
【摘要】:Valuesofdensityareusedforconvertingvolumestounitsofmass,andforcorrectingmeasuredvolumesfromthetemperatureofmeasurementtoastandardtemperatureusingPracticeD4311.1.1Thistestmethodcoversthedeterminationoftherelativedensityanddensityofsemi-solidbituminousmaterials,asphaltcements,andsofttarpitchesbyuseofapycnometer.Note18212;Analternatemethodfordeterminingthedensityofsemi-solidandsolidbituminousmaterialsisTestMethodD3289.Formaterialswhicharetoofluidforuseofthistestmethod,useTestMethodD3142.1.2ThevaluesstatedinSIunitsaretotheregardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E43
【国际标准分类号】:91_100_50
【页数】:4P.;A4
【正文语种】:英语