MINING & QUARRYING Coverage

Salt mining and quarrying, including crushing, screening and evaporation in pan, was covered under NIC 154 (mining sector) in NIC 1987, while NIC 208 (manufacturing sector) covered production of common salt.

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IS 8381 (1977): Recommended practice for quarrying …

Indian Standard RECOMMENDED PRA-C-I-ICE FOR QUARRYING STONES FOR CONSTRUCTION PURPOSES 0. FOREWORD 0.1 This Indian Standard was adopted by the Indian Standards Institution on 17 February 1977, after the draft finalized by the Stones Sectional Committee had been approved by the Civil Engineering Division Council.

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