1. ASTM D5890-19 Standard Test Method for Swell Index of Clay Mineral Component of Geosynthetic Clay Liners,2019
2. ASTM D6496/D6496M-20 Standard Test Method for Determining Average Bonding Peel Strength between Top and Bottom Layers of Needle-Punched Geosynthetic Clay Liners,2020
3. ASTM D7348-21 Standard Test Methods for Loss on Ignition (LOI) of Solid Combustion Residues,2021
4. ASTM D6693/D6693M-20 Standard Test Method for Determining Tensile Properties of Nonreinforced Polyethylene and Nonreinforced Flexible Polypropylene Geomembranes,2021