This method covers the determination of the degree of particle coating in an asphalt mix on the basis of the percentage of coarse aggregate particles that are completely coated. Determination of the percentage of coated particles for varying mixing times may be used to establish the least mixing time required to produce satisfactory coating of the aggregate for a given set of conditions. This test method applies to mixtures containing aggregate of a nominal maximum aggregate size less than 38 mm (11/2 in.). The values stated in SI units are to be regarded as the standard.
T 195-2011 history
2023T/CIET 195-2023 Guidelines for Carbon Footprint Assessment of Specialty Gas Products
2018T 195-2018 Standard Method of Test for Determining Degree of Particle Coating of Asphalt Mixtures
2011T 195-2011 Standard Method of Test for Determining Degree of Particle Coating of Asphalt Mixtures
1967T 195-1967 Standard Method of Test for Determining Degree of Particle Coating of Bituminous-Aggregate Mixtures (Twentieth Edition; ASTM D2489-67(1980))