30 C.F.R. § 7.71 Approval checklist.
Title 30 - Mineral Resources
Each blasting unit bearing an MSHA approval marking shall be accompanied by a description of what is necessary to maintain the blasting unit as approved. [54 FR 48210, Nov. 21, 1989, as amended at 60 FR 33723, June 29, 1995]
Title 30: Mineral Resources
PART 7—TESTING BY APPLICANT OR THIRD PARTY
Subpart D—Multiple-Shot Blasting Units
§ 7.71 Approval checklist.
