IS 2720 : Part 27 : 1977 Methods of test for soils: Part 27 Determination of total soluble sulphates

1. SCOPE

1.1 This standard ( Part XXVII) lays down the procedure for determining the total soluble sulphate content of soils by: (a) precipitation method, (b) volumetric method, and (c) colorimetric or turbidimetric method.