1. ASTM D422-63,Standard Test Method for Particle-Size Analysis of Soils,2007
2. ASTM D4318, Standard Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils,2010
3. ASTM D4404-10, Standard Test Method for Determination of Pore Volume and Pore Volume Distribution of Soil and Rock by Mercury Intrusion Porosimetry,2010
4. ASTM D1633,Standard Test Methods for Compressive Strength of Molded Soil-Cement Cylinders,2017
5. ASTM D4972 ,Standard Test Method for pH of Soil,2019