AASHTO TP 77:2009 (R2011)
AASHTO TP 77:2009 (R2011) Method Of Test For Specific Gravity And Absorption Of Aggregate By Volumetric Immersion Method Includes the determination of bulk and apparent specific gravity and absorption of fine and coarse aggregate at 20 +/- 1 Degrees C (70 +/- 2 Degrees F) for dry and saturated aggregates.