AASHTO T 206-09

Except for the use of SI units, this method is technically equivalent to ASTM D 1586-99.

This test method describes the procedure, generally known as the Standard Penetration Test (SPT),for driving a split-barrel sampler to obtain a representative soil sample and a measure of theresistance of the soil to penetration of the sampler.

This product replaces:AASHTO T 206-03 - Standard Method of Test for Penetration Test and Split-Barrel Sampling of Soils