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...The coal mines regulations th s r o dated october in exercise of powers conferred by section act and supersession indian central government hereby makes following same having been previously published as required sub said chapter i preliminary these may be called they extend to whole india shall apply every mine definitions unless there is anything repugnant subject or context means approved safety lamp electric torch mean respectively a an manufactured such firm type chief inspector from time specify notification official gazette auxiliary fan forcing exhausting used belowground wholly mainly for ventilating one more faces forming part district banksman person appointed superintend lowering raising persons tools materials transmit signals at top shaft incline booster mechanical ventilator boosting current air passing along intake return airway includes anthracite bituminous lignite peat any other form carbonaceous matter sold marketed committee under competent relation work machinery ...