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Posts with the 'D422' Tag

Sieves, Particle Size Distribution, Soil Testing, D422, ASTM D7928, ASTM D422

This guest post was written by Jack Germaine . He is a Research Professor of Civil and Environmental Engineering at Tufts University. Determination of the particle size distribution (PSD) is one of the most requested soil characterization tests. The results are used for classification and estimation of engineering...

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