IS 2386 : Part 2 : 1963 Methods of test for aggreegates for concrete Part 2 Estimation of deleterious materials and organic impurities

1. Scope

1.1 This standard (Part II) covers the following tests for aggregates for concrete:

a) Determination of clay lumps,

b) Determination of clay, fine silt and fine dust ( sedimentation method ),

c) Determination of light-weight pieces ( coal and lignite ),

d) Determination of soft particles, and

e) Estimation of organic impurities.