IS 2720 : Part 40 : 1977 : Methods of test for soils: Part 40 Determination of free swell index of soils
UDC 624.131.434 | CED 43 |
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Reaffirmed 2021 |
1. SCOPE
1.1 This standard ( Part XL) covers a test for the determination of free swell index of soil which helps to identify the potential of a soil to swell which might need further detailed investigation regarding swelling and swelling pressures under different field conditions.