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Regulations last checked for updates: Apr 30, 2025
Title 30 - Mineral Resources last revised: Apr 14, 2025
All Titles
Title 30
Chapter I
Part 7
Subpart D - Subpart D—Multiple-Shot Blasting Units
§ 7.61 - Purpose and effective date.
§ 7.62 - Definitions.
§ 7.63 - Application requirements.
§ 7.64 - Technical requirements.
§ 7.65 - Critical characteristics.
§ 7.66 - Output energy test.
§ 7.67 - Construction test.
§ 7.68 - Firing line terminals test.
§ 7.69 - Approval marking.
§ 7.70 - Post-approval product audit.
§ 7.71 - Approval checklist.
§ 7.72 - New technology.
authority:
30 U.S.C. 957.
source:
53 FR 23500, June 22, 1988, unless otherwise noted.
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