1. AASHTO. (2007). Standard practice for determination of low-temperature performance grade (PG) of asphalt binders (AASHTO PP42). Washington, DC.1-18.
2. AASHTO. (2012a). Standard method of test for viscosity determination the rheological properties of asphalt binder using a Dynamic Shear Rheometer (AASHTO T315-10). Washington, DC.1-33.
3. AASHTO. (2012b). Standard method of test for determining the flexural creep stiffness of asphalt binder using the Bending Beam Rheometer (BBR) (AASHTO T313). Washington, DC.1-22.
4. AASHTO. (2013). Standard method of test for viscosity determination of asphalt binder using Rotational Viscometer (AASHTO T316-13). Washington, DC.1-6.
5. AASHTO. (2017). Standard specification for performance-graded asphalt binder (AASHTO M320). Washington, DC.1-8.