The data obtained from this test is fundamental in the design of concrete mixtures. Specifically, the results are used to:
It is vital to distinguish between the various "specific gravity" definitions outlined in the standard:
In the construction materials industry, the physical properties of fine aggregate (sand) are critical to producing durable, workable concrete and asphalt mixtures. , titled "Standard Test Method for Relative Density (Specific Gravity) and Absorption of Fine Aggregate," provides a standardized procedure to determine two fundamental characteristics:
ASTM C128-12 categorizes results based on the moisture state of the aggregate: Measurement of Water Absorption of Recycled Aggregate - PMC