Code of Federal Regulations > 30 CFR Mineral Resources > I Mine Safety and Health ... > B Testing, Evaluation, an... > 7 Testing By Applicant Or...

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Subpart D — Multiple-Shot Blasting Units

Source: 54 FR 48210, Nov. 21, 1989, unless otherwise noted.

§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