GroundRules
30 CFR 56.6405: Firing devices.
Where this section sits in the code
- Title 30—Mineral Resources
- CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
- SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH
- PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES
- Subpart E—Explosives
(a) Power sources shall be capable of delivering sufficient current to energize all electric detonators to be fired with the type of circuits used. Storage or dry cell batteries are not permitted as power sources.
(b) Blasting machines shall be tested, repaired, and maintained in accordance with manufacturer's instructions.
(c) Only the blaster shall have the key or other control to an electrical firing device.
Collected 2026-08-27T02:25:24Z. Source file · JSON