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.