Subjgrp 163. USE—SURFACE AND UNDERGROUND
- § 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.
- § 57.6305 - Unused explosive material.
- § 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.