30 C.F.R. § 56.6400 Compatibility of electric detonators.
Title 30 - Mineral Resources
All electric detonators to be fired in a round shall be from the same manufacturer and shall have similar electrical firing characteristics.
Title 30: Mineral Resources
PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES
Subpart E—Explosives
Electric Blasting
§ 56.6400 Compatibility of electric detonators.

