Field Approval of Electrically Operated Mining Equipment | Midpage

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Code of Federal Regulations

Subpart E

Field Approval of Electrically Operated Mining Equipment

18.90Purpose.18.91Electric equipment for which field approvals will be issued.18.92Quality of material and design.18.93Application for field approval; filing procedures.18.94Application for field approval; contents of application.18.95Approval of machines constructed of components approved, accepted or certified under Bureau of Mines Schedule 2D, 2E, 2F, or 2G.18.96Preparation of machines for inspection; requirements.18.97Inspection of machines; minimum requirements.18.98Enclosures, joints, and fastenings; pressure testing.18.99Notice of approval or disapproval; letters of approval and approval plates.