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  • Refuge Alternatives And Refuge Alternative Components Approved Under Part 7   (Updated 3/20/2014)

    The following products were approved or certified prior to March 20, 2014, and have been added to the Mine Safety and Health Administration's list of permissible equipment since the last update.

    The following products were approved as having met Part 7, Title 30 CFR.
    1. Approval of the Harmful Gas Removal Component, Model CS-HGR7-24-ECB. Approval No. 07-LCA140003, issued to MineARC Systems America, LLC, 4850 West Ledbetter Drive, Dallas, TX 75236-1514, March 19, 2014
    - PDF Version


  • Monthly Lists of Approved or Certified Products   (Updated 3/28/2014)

  • Product Listings

    00 Acceptances

  • Belt Wipers
  • Companies Holding Identification Numbers
  • Electronic Detonators
  • Ground Wire Monitors
  • Hydraulic Hose
  • Impact Bars/Belt Wear Strip
  • Monitor and Power Systems (MAPS) Acceptance
  • Pulley Lagging
  • Miscellaneuous Products
  • Rock Dust Hose
  • Suitable Fire Fighting Agents
  • PART 7

  • Acid and Flame Resistant Insulation for Battery Boxes And Covers
  • Brattice Cloth
  • Cables
  • Coaxial Cables
  • Diesel Power Packages
  • Diesel Engines (Permissible and Non-Permissible)
  • Fiber Optic Cables
  • Motors
  • Refuge Alternatives and Refuge Alternative Components
  • Signaling Cables
  • Splice Kits
  • Ventilation Tubes
  • PART 14

  • Flame Resistant Conveyor Belts
  • PART 15

  • Powder Actuated Devices
  • PART 18

  • Air Compressors
  • Battery Powered Equipment
  • Connectors
  • Continuous Miners
  • Conveyors
  • Drills
  • Fans
  • Flame-Resistant Conveyor Belts
  • Flame-Resistant Fire Hose
  • Flame-Resistant Fire Suppression Hose
  • Flame-Resistant Insulation for Battery Box Covers
  • Flame-Resistant Insulation for Cable Reels
  • Flame Resistant Lifelines for Underground Coal Mines
  • Hose Conduit
  • Instruments
  • Intrinsically Safe Evaluations 1980 - Present
  • I.S. Relays
  • Longwall Mining Machines
  • Miscellaneous Equipment
  • Motors
  • Proximity Detection Systems
  • Pumps
  • Rock Dusters
  • Roof Bolters
  • Rope-Style Packing Gland Material
  • Shuttle Cars
  • PART 19

  • Electric Cap Lamps
  • PART 20

  • Flashlights
  • PART 22

  • Methane Detectors
  • PART 23

  • Communications and Tracking
  • PART 24

  • Single-Shot Blasting Units
  • PART 25

  • Multi-Shot Blasting Units
  • PART 26

  • Lighting Systems
  • PART 27

  • Methane Monitors
  • PART 28

  • Fuses
  • PART 33

  • Dust Collectors (Part 25B)
  • Dust Collectors (Certificate of Performance)
  • PART 35

  • Hydraulic Fluids
  • PART 36

  • Diesel Engines
  • Diesel Powered Equipment (Schedule 31)
  • Permissible Diesel Powered Equipment (36C)
  • Safety Systems
  • PART 75

  • Conveyor Belt Splices
  • Noncombustible Coatings
  • Thermal Barrier Materials
    The product list with the heading "List of Suitable Thermal Barriers" and "These materials are considered 'noncombustible material' as defined by 30CFR Part 75.301" dated 10/17/08, has been removed. Subsequent to product testing, MSHA determined that the application of these materials requires further review.
  • Ventilation Control Materials
  • Note: Every attempt was made to ensure these lists were as accurate as possible; however, if any inaccuracies are identified, please notify Ms. Amy Palmer at 304-547-2095 or by e-mail at Palmer.Amy@dol.gov.

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