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Description
Description: Materials Finer than 75-µm (No. 200); Determination of Water (Moisture) Content of Soil and Rock by Mass; Particles than less 6 Micrometers in equivalent spherical diameter 2.11 Equipment - Sedimentation Method; and pH in Soil for Corrosion Method: API 13A, ASTM D4972, ASTM C117, ASTM D2216