ASTM D1856-2009 用阿布松(Abson)法从溶液中回收沥青的标准试验方法

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【英文标准名称】:StandardTestMethodforRecoveryofAsphaltFromSolutionbyAbsonMethod
【原文标准名称】:用阿布松(Abson)法从溶液中回收沥青的标准试验方法
【标准号】:ASTMD1856-2009
【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】:D04.25
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:asphalt;bituminousmixture;distillation;solution;Absonmethod;Asphaltroofingmaterials;Bituminouspavingmixtures
【摘要】:Theasphaltshouldbeextractedfromtheaggregate-asphaltmixtureinaccordancewithMethodAofTestMethodsD2172(centrifugemethod)asthereissomeexperimentalevidencethattherecoveredasphaltmayhaveslightlylowerpenetrationvalueswhenrecoveredfromsolutionsobtainedfromhotextractionmethods.1.1ThistestmethodcoverstherecoverybytheAbsonmethodofasphaltfromasolutionfromapreviouslyconductedextraction.Theasphaltisrecoveredwithpropertiessubstantiallythesameasthoseitpossessedinthebituminousmixtureandinquantitiessufficientforfurthertesting.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.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】:5P.;A4
【正文语种】:英语