A. Bulk Specific Gravity (Gsb) (also known as Bulk Dry Specific Gravity) The ratio of the weight in air of a unit volume of aggregate at a stated temperature to the weight in air of an equal volume of gasfree distilled water at a stated temperature (Figure 2). This unit volume of aggregates is composed of the solid particle, permeable voids,
DETERMINATION OF BULK DENSITY AND VOIDS Object This method of test covers the procedure for determining unit weight or bulk density and void of aggregates. NOTE 1 The bulk density is the weight of material in a given volume, and for the purpose of this standard it .