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Continue to ChatIS-10074-1982 INDIAN STANDARD SPECIFICATION FOR COMPACTION MOULD ASSEMBLY FOR LIGHT AND HEAVY COMPACTIONS TEST FOR SOILS https://civilengineer.co.in/indian-standard-codes/is-10074-1982-indian-standard-specification-for-compaction-mould-assembly-for-light-and-heavy-compactions-test-for-soils/