1. Standard Test Methods for Laboratory Determination of Water Moisture) Content of Soil and Rock by Mass;ASTM D2216-10,2010
2. Standard Test Method for Consolidated Undrained Triaxial Compression Test for Cohesive Soils;ASTM D4767-11,2011
3. Standard Test Methods for One-dimensional Consolidation Properties of Soils Using Incremental Loading;ASTM D2435/D2435M-11,2011
4. Standard Test Method for Specific Gravity of Soil Solids by Water Pycnometer;ASTM D854-10,2010
5. Methods of Test for Soils for Civil Engineering Purposes: Classification Tests;British Standard Institution,1990