Category: AASHTO

AASHTO

AASHTO M 286-22

Standard Specification for Smooth-Tread Standard Tire for Special-Purpose Pavement Frictional-Property Tests [ASTM Designation: E524-08(2020)]
standard by American Association of State and Highway Transportation Officials, 2022

AASHTO TP 139-22

Standard Method of Test for Determining the Relative Density (Specific Gravity) and Absorption of Lightweight Aggregate for Internally Cured Concrete Mixtures
standard by American Association of State and Highway Transportation Officials, 2022