30 CFR Part 18
PART 18—ELECTRIC MOTOR-DRIVEN MINE EQUIPMENT AND ACCESSORIES
- PART 18—ELECTRIC MOTOR-DRIVEN MINE EQUIPMENT AND ACCESSORIES
- Chapter I—Mine Safety and Health Administration, Department of Labor › Subchapter B—Testing, Evaluation, and Approval of Mining Products
- Subpart A—General Provisions
- § 18.1 Purpose.
- § 18.2 Definitions.
- § 18.3 Consultation.
- § 18.4 Electrical equipment for which approval is issued.
- § 18.5 Equipment for which certification will be issued.
- § 18.6 Applications.
- § 18.7 [Reserved]
- § 18.8 Date for conducting investigation and tests.
- § 18.9 Conduct of investigations and tests.
- § 18.10 Notice of approval or disapproval.
- § 18.11 Approval plate.
- § 18.12 Letter of certification.
- § 18.13 Certification plate.
- § 18.14 Identification of tested noncertified explosion-proof enclosures.
- § 18.15 Changes after approval or certification.
- § 18.16 Withdrawal of approval, certification, or acceptance.
- Subpart B—Construction and Design Requirements
- § 18.20 Quality of material, workmanship, and design.
- § 18.21 Machines equipped with powered dust collectors.
- § 18.22 Boring-type machines equipped for auxiliary face ventilation.
- § 18.23 Limitation of external surface temperatures.
- § 18.24 Electrical clearances.
- § 18.25 Combustible gases from insulating material.
- § 18.26 Static electricity.
- § 18.27 Gaskets.
- § 18.28 Devices for pressure relief, ventilation, or drainage.
- § 18.29 Access openings and covers, including unused lead-entrance holes.
- § 18.30 Windows and lenses.
- § 18.31 Enclosures—joints and fastenings.
- § 18.32 Fastenings—additional requirements.
- § 18.33 Finish of surface joints.
- § 18.34 Motors.
- § 18.35 Portable (trailing) cables and cords.
- § 18.36 Cables between machine components.
- § 18.37 Lead entrances.
- § 18.38 Leads through common walls.
- § 18.39 Hose conduit.
- § 18.40 Cable clamps and grips.
- § 18.41 Plug and receptacle-type connectors.
- § 18.42 Explosion-proof distribution boxes.
- § 18.43 Explosion-proof splice boxes.
- § 18.44 Non-intrinsically safe battery-powered equipment.
- § 18.45 Cable reels.
- § 18.46 Headlights.
- § 18.47 Voltage limitation.
- § 18.48 Circuit-interrupting devices.
- § 18.49 Connection boxes on machines.
- § 18.50 Protection against external arcs and sparks.
- § 18.51 Electrical protection of circuits and equipment.
- § 18.52 Renewal of fuses.
- § 18.53 High-voltage longwall mining systems.
- § 18.54 High-voltage continuous mining machines.
- Subpart C—Inspections and Tests
- § 18.60 Detailed inspection of components.
- § 18.61 Final inspection of complete machine.
- § 18.62 Tests to determine explosion-proof characteristics.
- § 18.63 [Reserved]
- § 18.65 Flame test of hose.
- § 18.66 Tests of windows and lenses.
- § 18.67 Static-pressure tests.
- § 18.68 Tests for intrinsic safety.
- § 18.69 Adequacy tests.
- Subpart D—Machines Assembled With Certified or Explosion-Proof Components, Field Modifications of Approved Machines, and Permits To Use Experimental Equipment
- § 18.80 Approval of machines assembled with certified or explosion-proof components.
- § 18.81 Field modification of approved (permissible) equipment; application for approval of modification; approval of plans for modification before modification.
- § 18.82 Permit to use experimental electric face equipment in a gassy mine or tunnel.
- Appendix I to Subpart D of Part 18
- Appendix II to Subpart D of Part 18
- Subpart E—Field Approval of Electrically Operated Mining Equipment
- § 18.90 Purpose.
- § 18.91 Electric equipment for which field approvals will be issued.
- § 18.92 Quality of material and design.
- § 18.93 Application for field approval; filing procedures.
- § 18.94 Application for field approval; contents of application.
- § 18.95 Approval of machines constructed of components approved, accepted or certified under Bureau of Mines Schedule 2D, 2E, 2F, or 2G.
- § 18.96 Preparation of machines for inspection; requirements.
- § 18.97 Inspection of machines; minimum requirements.
- § 18.98 Enclosures, joints, and fastenings; pressure testing.
- § 18.99 Notice of approval or disapproval; letters of approval and approval plates.
- Subpart F—Voluntary Consensus Standards
- § 18.101 Acceptance and use of voluntary consensus standards.
- § 18.102 Approved (incorporated by reference) voluntary consensus standards.
- § 18.103 Review and update of applicable voluntary consensus standards.
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