This standard ( Part VII ) lays down the method for the determina-tion of the relation between the water content and the dry density of soils using light compaction. In this test a 2.6-kg rammer falling through a height of 310 mm is used.
IS 2720 Pt.7-1980 history
1980IS 2720 Pt.7-1980 Soil Testing Methods Part VII Determination of Moisture Content-Dry Density Relationship Using Light Compaction