ASTM D3142-2005 用比重计法测定稀释沥青比重、API比重或密度的标准试验方法
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【英文标准名称】:StandardTestMethodforSpecificGravity,APIGravity,orDensityofCutbackAsphaltsbyHydrometerMethod
【原文标准名称】:用比重计法测定稀释沥青比重、API比重或密度的标准试验方法
【标准号】:ASTMD3142-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:精整;道路建筑;额定值;材料;试验;建筑;液体;路面(道路);相对密度;承重面的表面修饰;施工材料;表面;地沥青
【英文主题词】:APIgravity;cutbackasphalt;density;relativedensity;specificgravity
【摘要】:Accuratedeterminationofthedensity,specificgravity,orAPIgravityofcutbackasphaltsisnecessaryfortheconversionofmeasuredvolumestovolumesatthestandardtemperatureof15x00B0;Cor60x00B0;F.Similarly,accuratedeterminationisnecessaryforconvertingvolumestomassasrequiredinotherASTMtestsoncutbackasphalts.Valuescorrectedto15x00B0;Cand60x00B0;Fwillbedifferentbecausethetwotemperaturesarenotequal.1.1Thistestmethodcoversthelaboratorydetermination,usingaglasshydrometer,ofthedensity,specificgravity,orAPIgravityofcutbackasphaltsasdefinedinSpecificationsD2026,D2027,andD2028(Note1).Valuesaremeasuredonahydrometeratconvenienttemperatures,readingsofdensity,specificgravity,andAPIgravitybeingreducedto15176;Cor60176;Fbymeansofinternationalstandardtables.Bymeansofthesesametables,valuesdeterminedinoneofthethreesystemsofmeasurementareconvertibletoequivalentvaluesineithersystemsothatmeasurementsmaybemadeintheunitsoflocalconvenience.Note18212;Thistestmethodisapplicabletocutbackasphaltsandingeneralfollows,butprovidesmoreexplicitroutinesthan,theprocedureoutlinedinTestMethodD1298.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection7.
【中国标准分类号】:E43
【国际标准分类号】:91_100_50;93_080_20
【页数】:4P.;A4
【正文语种】:
【原文标准名称】:用比重计法测定稀释沥青比重、API比重或密度的标准试验方法
【标准号】:ASTMD3142-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:精整;道路建筑;额定值;材料;试验;建筑;液体;路面(道路);相对密度;承重面的表面修饰;施工材料;表面;地沥青
【英文主题词】:APIgravity;cutbackasphalt;density;relativedensity;specificgravity
【摘要】:Accuratedeterminationofthedensity,specificgravity,orAPIgravityofcutbackasphaltsisnecessaryfortheconversionofmeasuredvolumestovolumesatthestandardtemperatureof15x00B0;Cor60x00B0;F.Similarly,accuratedeterminationisnecessaryforconvertingvolumestomassasrequiredinotherASTMtestsoncutbackasphalts.Valuescorrectedto15x00B0;Cand60x00B0;Fwillbedifferentbecausethetwotemperaturesarenotequal.1.1Thistestmethodcoversthelaboratorydetermination,usingaglasshydrometer,ofthedensity,specificgravity,orAPIgravityofcutbackasphaltsasdefinedinSpecificationsD2026,D2027,andD2028(Note1).Valuesaremeasuredonahydrometeratconvenienttemperatures,readingsofdensity,specificgravity,andAPIgravitybeingreducedto15176;Cor60176;Fbymeansofinternationalstandardtables.Bymeansofthesesametables,valuesdeterminedinoneofthethreesystemsofmeasurementareconvertibletoequivalentvaluesineithersystemsothatmeasurementsmaybemadeintheunitsoflocalconvenience.Note18212;Thistestmethodisapplicabletocutbackasphaltsandingeneralfollows,butprovidesmoreexplicitroutinesthan,theprocedureoutlinedinTestMethodD1298.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection7.
【中国标准分类号】:E43
【国际标准分类号】:91_100_50;93_080_20
【页数】:4P.;A4
【正文语种】:
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