ASTM D5546-2009 离心法测定甲苯中沥青胶粘剂溶解度的标准试验方法

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【英文标准名称】:StandardTestMethodforSolubilityofAsphaltBindersinToluenebyCentrifuge
【原文标准名称】:离心法测定甲苯中沥青胶粘剂溶解度的标准试验方法
【标准号】:ASTMD5546-2009
【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】:D04.47
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:asphaltbinder;centrifuge;solubility;toluene;Asphaltpavingmixtures;Polymer-modifiedasphalts;Solubility;1,1,1–Trichloroethane
【摘要】:Thistestmethodisameasureofthesolubilityofpolymer-modifiedasphaltintoluene.Theportionthatissolubleintoluenerepresentstheactivecementingconstituents.Additionalteststocharacterizetheinsolubleresiduemaybeconducted.Suchtestsmightincludeinfraredspectroscopy,microscopy,ashcontent,andsoforth.Note18212;Thequalityoftheresultsproducedbythisstandardaredependentonthecompetenceofthepersonnelperformingtheprocedureandthecapability,calibration,andmaintenanceoftheequipmentused.AgenciesthatmeetthecriteriaofSpecificationD3666aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithSpecificationD3666alonedoesnotcompletelyassurereliableresults.Reliableresultsdependonmanyfactors;followingthesuggestionsofSpecificationD3666orsomesimilaracceptableguidelineprovidesameansofevaluatingandcontrollingsomeofthesefactors.1.1Thistestmethodcoversdeterminationofthedegreeofsolubilityofasphaltbindersintolueneusingcentrifugalseparation.ThemethodisanalternativetoTestMethodD2042,andmaybepreferabletoTestMethodD2042whentestingmodifiedasphaltbinders.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.1.4Acompleteprecisionstatementforthisstandardhasnotbeendevelopedatthistime.Therefore,thisstandardshouldnotbeusedforacceptanceorrejectionofamaterialforpurchasingpurposes.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,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