1. ASTM D4404. Standard Test Method for Determination of Pore Volume and Pore Volume Distribution of Soil and Rock by Mercury Intrusion Porosimetry. ASTM International, USA.
2. ASTM D4491. Standard Test Method: Test Method for Water Permeability of Geotextiles by Permittivity. ASTM International, USA.
3. ASTM D4751. Standard Test Method for Determining Apparent Opening Size of a Geotextile. ASTM International, USA.
4. ASTM D4716. Standard Test Method for Determining the (In-plane) Flow Rate Per Unit Width and Hydraulic Transmissivity of a Geosynthetic Using a Constant Head. ASTM International, USA.
5. ASTM D5101. Standard Test Method for Measuring the Soil-geotextile Clogging Potential by Gradient Ratio. ASTM International, USA.