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