1. Standard test methods for laboratory compaction characteristics of soil using standard effort;ASTM-D698,2012
2. Standard Test Method for Measurement of Collapse Potential of Soils;ASTM-D5333,2003
3. Standard test methods for particle-size distribution (gradation) of soils using sieve analysis.;ASTM D6913,2017
4. Standard Test Method for Particle-Size Distribution (Gradation) of Fine-Grained Soils Using the Sedimentation (Hydrometer) Analysis;ASTM D7928,2016
5. Bigdeli A, Siddiqua S, Williams N. Evaluation and control of collapsible soils in Okanagan-Thompson area. In Proceedings of the 68th International Conference of Canadian Geotechnical Engineering. Quebec; 2015.