New regulations concerning blasting at quarries

New regulations concerning blasting at quarries - 1989 - Land & Minerals Surveying 7(4) April 1989, 186(1) .

New regulations come into force on 1 January 1990, which deal with the keeping, handling and use of explosives at quarries . (The Quarries (Explosives) Regulations 1988 SI 1988:1930)