View all text of Subpart D [§ 7.61 - § 7.72]
§ 7.71 - Approval checklist.
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.
View all text of Subpart D [§ 7.61 - § 7.72]
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.