【英文标准名称】:StandardTestMethodforViscosityofEmulsifiedAsphaltbySayboltFurolViscometer
【原文标准名称】:用赛波特糠醛粘度计测定乳化沥青粘性的标准试验方法
【标准号】:ASTMD7496-2009
【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】:D04.42
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:asphalt;emulsifiedasphalt;emulsion;furol;saybolt;viscosity;Asphalts;Emulsifiedasphalt;Furolviscosity;Sayboltviscometers
【摘要】:Viscosityhassignificanceintheuseofemulsifiedasphaltbecauseitisapropertywhichaffectstheirutility.Whenusedinapplicationtypesofconstruction,thematerialmustbethinenoughtobeuniformlyappliedthroughthespraybarofdistributor,yetthickenoughsothatitwillnotflowfromthecrownorgradeoftheroad.Formixinggradeemulsions,theviscositymayaffectmixibilityandresultingthicknessoffilmontheaggregate.Theviscosityofmanyemulsionsisaffectedbyshear.Therefore,strictadherencetotestprocedureisnecessarytoachieveprecision.1.1ThistestmethodutilizestheSayboltFurolviscometertomeasuretheconsistencyofemulsifiedasphalt.ItisapplicabletoalltheemulsifiedasphaltsspecifiedinSpecificationsD977andD2397.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E43
【国际标准分类号】:93_080_20
【页数】:3P.;A4
【正文语种】:英语