1、Designation:D24409American 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 year oforiginal ad
2、option 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.Department of Defense.1.S
3、cope1.1 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 methods coverthe follo
4、wing tests and practices:TestSectionsComposition:Water Content4 10Residue and Oil Distillate by DistillationSee Test MethodD6997Residue by EvaporationSee Test MethodD6934Particle Charge of Cationic Emulsified AsphaltsSee Test MethodD7402Consistency:Viscosity(Saybolt Furol)See Test MethodD7496Stabili
5、ty:DemulsibilitySee Test MethodD6936SettlementSee Test MethodD6930Cement MixingSee Test MethodD6935Sieve TestSee Test MethodD6933Aggregate CoatingSee PracticeD6998Miscibility with WaterSee Test MethodD6999FreezingSee PracticeD6929Coating Ability and Water Resistance11 18Storage Stability of Asphalt
6、EmulsionSee Test MethodD6930Examination of Residue19 26Identification Test for Rapid Setting Cationic Emulsi-fied Asphalt27 34Identification of Cationic Slow Set EmulsionsSee Test MethodD7402Field Coating Test on Emulsified Asphalts35 40Emulsified Asphalt/Job Aggregate Coating Test41 46Density of Em
7、ulsified 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 concerns,if
8、 any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2C778 Specification for SandD5 Test Method for Pene
9、tration of Bituminous MaterialsD70 Test Method for Density of Semi-Solid BituminousMaterials(Pycnometer Method)D86 Test Method for Distillation of Petroleum Products atAtmospheric PressureD113 Test Method for Ductility of Bituminous MaterialsD128 Test Methods for Analysis of Lubricating GreaseD139 T
10、est Method for Float Test for Bituminous MaterialsD140 Practice for Sampling Bituminous MaterialsD977 Specification for Emulsified AsphaltD2042 Test Method for Solubility of Asphalt Materials inTrichloroethyleneD2397 Specification for Cationic Emulsified AsphaltD3289 Test Method for Density of Semi-
11、Solid and SolidBituminous Materials(Nickel Crucible Method)D6929 Practice for Freezing of Emulsified AsphaltsD6930 Test Method for Settlement and Storage Stability ofEmulsified AsphaltsD6933 Test Method for Oversized Particles in EmulsifiedAsphalts(Sieve Test)1These test methods and practices are un
12、der 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 June 1,2009.Published July 2009.Originally approvedin 1926.Last previous edition approved in 2004 as D244 04.DOI:10.152
13、0/D0244-09.2For 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.Copyright ASTM International,100 Barr Harbor Drive,PO B
14、ox C700,West Conshohocken,PA 19428-2959.United States1 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 Determining Densit
15、y of EmulsifiedAsphaltD6997 Test Method for Distillation of Emulsified AsphaltD6998 Practice for Evaluating Aggregate Coating usingEmulsified AsphaltsD6999 Practice for Miscibility of Emulsified AsphaltsD7402 Practice for Identifying Cationic Emulsified AsphaltsD7403 Test Method for Determination of
16、 Residue of Emul-sified Asphalt by Low Temperature Vacuum DistillationD7496 Test Method for Viscosity of Emulsified Asphalt bySaybolt Furol ViscometerE1 Specification for ASTM Liquid-in-Glass ThermometersE11 Specification for Woven Wire Test Sieve Cloth and TestSievesE145 Specification for Gravity-Convection and Forced-Ventilation Ovens3.Sample Conditioning for Testing3.1 All emulsions with viscosity requirements of 50Cshould be heated to 50 6 3C in the original sample containerin a 71C water ba