30 CFR Topic
USE—SURFACE AND UNDERGROUND
July 29, 2020
§
57.6305
Unused explosive material
§
57.6300
Control of blasting operations
§
57.6301
Blasthole obstruction check
§
57.6302
Separation of explosive material
§
57.6303
Initiation preparation
§
57.6304
Primer protection
§
57.6306
Loading, blasting, and security
§
57.6307
Drill stem loading
§
57.6308
Initiation systems
§
57.6309
Fuel oil requirements for ANFO
§
57.6310
Misfire waiting period
§
57.6311
Handling of misfires
§
57.6312
Secondary blasting