Send the following on WhatsApp
Continue to ChatIS 2720 (PART 10) 1991 INDIAN STANDARD METHODS OF TEST FOR SOILS DETERMINATION OF UNCONFINED COMPRESSIVE STRENGTH(SECOND REVISION). https://civilengineer.co.in/indian-standard-codes/is-2720-part-10-1991-indian-standard-methods-of-test-for-soils-determination-of-unconfined-compressive-strengthsecond-revision/