Send the following on WhatsApp
Continue to ChatIS : 2720 (PART 5)-1985 INDIAN STANDARD METHOD OF TEST FOR SOILS DETERMINATION OF LIQUID AND PLASTIC LIMIT (SECOND REVISION). https://civilengineer.co.in/indian-standard-codes/is-2720-part-5-1985-indian-standard-method-of-test-for-soils-determination-of-liquid-and-plastic-limit-second-revision/