【国外标准】 Standard Test Methods and Practices for Emulsified Asphalts

5.1 This test method measures the amount of water present in the emulsified asphalt, as distinguished from either bitumen or petroleum solvent.1.1 These test methods and practices, given under the headings titled Composition, Consistency, Stability, and Examination of Residue, cover the examination of asphalt emulsions composed principally of a semisolid or liquid asphaltic base, water, and an emulsifying agent. The test methods cover the following tests and practices:Test SectionsComposition:   Water Content 4 – 10 Residue and Oil Distillate by Distillation See Test MethodD6997 Residue by Evaporation See Test MethodD6934 Particle Charge of Cationic Emulsified Asphalts See PracticeD7402Consistency:   Viscosity (Saybolt Furol) See Test MethodD7496Stability:   Demulsibility See Test MethodD6936 Settlement See Test MethodD6930 Cement Mixing See Test MethodD6935 Sieve Test See Test MethodD6933 Aggregate Coating See PracticeD6998 Miscibility with Water See PracticeD6999 Freezing See PracticeD6929 Coating Ability and Water Resistance 11 – 18 Storage Stability of Asphalt Emulsion See Test MethodD6930Examination of Residue 19 – 26Identification Test for Rapid Setting Cationic Emulsified Asphalt  27 – 34Identification of Cationic Slow Set Emulsions See PracticeD7402Field Coating Test on Emulsified Asphalts 35 – 40Emulsified Asphalt/Job Aggregate Coating Test 41 – 46Density of Emulsified Asphalt See Test MethodD6937Residue by Low-Temperature Vacuum Distillation See Test MethodD74031.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.