Explosives and Blasting | Midpage

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Code of Federal Regulations

Subpart N

Explosives and Blasting

75.1300Definitions.75.1301Qualified person.75.1310Explosives and blasting equipment.75.1311Transporting explosives and detonators.75.1312Explosives and detonators in underground magazines.75.1313Explosives and detonators outside of magazines.75.1314Sheathed explosive units.75.1315Boreholes for explosives.75.1316Preparation before blasting.75.1317Primer cartridges.75.1318Loading boreholes.75.1319Weight of explosives permitted in boreholes in bituminous and lignite mines.75.1320Multiple-shot blasting.75.1321Permits for firing more than 20 boreholes and for use of nonpermissible blasting units.75.1322Stemming boreholes.75.1323Blasting circuits.75.1324Methane concentration and tests.75.1325Firing procedures.75.1326Examination after blasting.75.1327Misfires.75.1328Damaged or deteriorated explosives and detonators.