ASTM C12 Standard

ASTM C12 is a standard developed by the ASTM International organization that focuses on the practice of determining the true specific gravity of granular soil materials. Specific gravity is a measure of the density of a material compared to water. This standard outlines a systematic approach for testing and measuring, ensuring consistent and reliable results. These measurements are important in construction, engineering, and environmental studies, as they help professionals understand soil properties critical for foundations, earthworks, and other applications. Overall, ASTM C12 helps ensure quality and safety in various civil engineering projects.