This practice covers the procedure for the evaluation of the Superpave Gyratory Compactor (SGC)
internal angle of gyration using an instrument capable of simulating loading conditions similar to
those created by a hot-mix asphalt (HMA) specimen.
AASHTO TP 71-2007 history
1970AASHTO TP 71-2009 Standard Method of Test for Evaluation of Superpave Gyratory Compactor (SGC) Internal Angle of Gyration Using Simulated Loading
2007AASHTO TP 71-2007 Standard Method of Test for Evaluation of Superpave Gyratory Compactor (SGC) Internal Angle of Gyration Using Simulated Loading