1、Designation:D24409(Reapproved 2017)American Association StateHighway and Transportation Officials StandardAASHTO No.:T59Standard Test Methods and Practices forEmulsified Asphalts1This standard is issued under the fixed designation D244;the number immediately following the designation indicates the y
2、ear oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S.Departme
3、nt of Defense.1.Scope1.1 These test methods and practices,given under theheadings titled Composition,Consistency,Stability,and Ex-amination of Residue,cover the examination of asphalt emul-sions composed principally of a semisolid or liquid asphalticbase,water,and an emulsifying agent.The test metho
4、ds coverthe following tests and practices:TestSectionsComposition:Water Content4 10Residue and Oil Distillate by DistillationSee Test MethodD6997Residue by EvaporationSee Test MethodD6934Particle Charge of Cationic Emulsified AsphaltsSee PracticeD7402Consistency:Viscosity(Saybolt Furol)See Test Meth
5、odD7496Stability:DemulsibilitySee Test MethodD6936SettlementSee Test MethodD6930Cement MixingSee Test MethodD6935Sieve TestSee Test MethodD6933Aggregate CoatingSee PracticeD6998Miscibility with WaterSee PracticeD6999FreezingSee PracticeD6929Coating Ability and Water Resistance11 18Storage Stability
6、of Asphalt EmulsionSee Test MethodD6930Examination of Residue19 26Identification Test for Rapid Setting Cationic Emulsi-fied Asphalt27 34Identification of Cationic Slow Set EmulsionsSee PracticeD7402Field Coating Test on Emulsified Asphalts35 40Emulsified Asphalt/Job Aggregate Coating Test41 46Densi
7、ty of Emulsified AsphaltSee Test MethodD6937Residue by Low-Temperature Vacuum DistillationSee Test MethodD74031.2 The values stated in SI units are to be regarded as thestandard.The values given in parentheses are for informationonly.1.3 This standard does not purport to address all of thesafety con
8、cerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.4 This international standard was developed in accor-dance with inte
9、rnationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2C778 Spe
10、cification for Standard SandD5 Test Method for Penetration of Bituminous MaterialsD70 Test Method for Density of Semi-Solid BituminousMaterials(Pycnometer Method)D86 Test Method for Distillation of Petroleum Products andLiquid Fuels at Atmospheric PressureD113 Test Method for Ductility of Bituminous
11、 Materials(Withdrawn 2016)3D128 Test Methods for Analysis of Lubricating GreaseD139 Test Method for Float Test for Bituminous MaterialsD140 Practice for Sampling Bituminous MaterialsD977 Specification for Emulsified AsphaltD2042 Test Method for Solubility of Asphalt Materials inTrichloroethylene1The
12、se test methods and practices are under the jurisdiction of ASTM Commit-tee D04 on Road and Paving Materials and are the direct responsibility ofSubcommittee D04.42 on Emulsified Asphalt Test.Current edition approved Oct.1,2017.Published October 2017.Originallyapproved in 1926.Last previous edition
13、approved in 2009 as D244 09.DOI:10.1520/D0244-09R17.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3The last appr
14、oved version of this historical standard is referenced onwww.astm.org.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization esta
15、blished in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 D2397 Specification for Cationic Emulsified AsphaltD3289 Test Method for Density of Semi-Solid and SolidAs
16、phalt Materials(Nickel Crucible Method)D6929 Practice to Evaluate the Effect of Freezing on Emul-sified AsphaltsD6930 Test Method for Settlement and Storage Stability ofEmulsified AsphaltsD6933 Test Method for Oversized Particles in EmulsifiedAsphalts(Sieve Test)D6934 Test Method for Residue by Evaporation of Emulsi-fied AsphaltD6935 Test Method for Determining Cement Mixing ofEmulsified AsphaltD6936 Test Method for Determining Demulsibility of Emul-sified AsphaltD6937 Test Method for Determinin
