1. AASHTO (American Association of State Highway and Transportation Officials, 2010), “Standard Specification for Performance-Graded Asphalt Binder.” M 320-10, Washington, DC, 2010.
2. AASHTO (American Association of State Highway and Transportation Officials, 2008), “Standard Practice for Grading or Verifying the Performance Grade (PG) of an Asphalt Binder.” R 29-08, Washington, DC, 2008.
3. AASHTO (American Association of State Highway and Transportation Officials, 2010), “Standard Practice for Determining the Flexural Creep Stiffness of Asphalt Binder Using the Bending Beam Rheometer (BBR).” T 313-10, Washington, DC, 2010.
4. AASHTO (American Association of State Highway and Transportation Officials, 2015), “Determination of Asphalt Binder Resistance to Ductile Failure Using the Double-Edge-Notched Tension (DENT) Test.” TP 113-15, Washington, DC, 2015.
5. AASHTO (American Association of State Highway and Transportation Officials, 2016), “Determination of Performance Grade of Physically Aged Asphalt Binder Using the Extended Bending Beam Rheometer (BBR) Method,” TP 122-16, Washington, DC, 2016.