1. Standard test method for specific gravity of soil solids by water pycnometer;ASTM D 854-02,2002
2. Standard test method for maximum index density and unit weight of soils using a vibratory table;ASTM D 4253-00,2002
3. Standard test method for minimum index density and unit weight of soils and calculation of relative density;ASTM D 4254-00,2002
4. Standard test method for load controlled cyclic triaxial strength of soil;ASTM D 5311-92,2002
5. Membrane penetration effects in triaxial testing;Baldi;Journal of Geotechnical Engineering, ASCE,1984