AASHTO T 195-22

Standard Method of Test for Determining Degree of Particle Coating of Asphalt Mixtures (ASTM Designation: D2489/D2489M-16)

American Association of State Highway and Transportation Officials , 2022

Publisher: AASHTO

File Format: PDF

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Description

Standard By:American Association of State Highway and Transportation Officials , 2022

Published:2022

Pages:4

File Size:1 file , 850 KB

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

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 (1-1/2 in.).