SO-110A Hand Bor
SO-130A Standard Penetration Test
SO-140 Sample Extruder
SO-145 Sample Extruder
SO-150A Dynamic Cone Penetrometer
SO-170 Corps of Engineer Soil Surface Sampler
SO-200 Dutch Cone Penetrometer
SO-210 Dutch Cone Penetrometer
SO-250A Plate Bearing Test Set
SO-260 Field CBR Test Set
SO-270 Proving Ring Penetrometer
SO-280 TVA Penetrometer
SO-310 Liquid Limit Test Set
SO-311A Liquid Limit Device
SO-311B Liquid Limit Device
SO-315 Plastic Limit Test Set
SO-320 Shrinkle Limit Test Set
SO-330A Hydrometer Analysis Test Set
SO-338 Mechanical End Over End Shaker
SO-339A Vacuum Stand
SO-340 Specific Gravity (Heating Method)
SO-340A Specific Gravity (Vacuum Method)
SO-340B Specific Gravity (Vacuum Method)
SO-350 Compaction Test Set
SO-360A Laboratory CBR Test Set
SO-360B Laboratory CBR Test Set
SO-370 Combination Permeameter
SO-390A Compaction Permeameter Test Set
SO-395A Compaction Permeameter Test Set
SO-400 Sand Cone Test Set
SO-430 Speedy Moisture Tester
SO-450 Moisture Content Test Set
SO-500 Unconfined Compression Machine
SO-500A Unconfined Compression Machine
SO-515 Consolidation Test Set
SO-525 Direct Shear Test Set