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  1. 41
    Procedure for permitting the use of belt air to ventilate working sections of underground coal mines.
    Published 2012
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    Government Document eBook
  2. 42
    Reissue of I10-V-07, tensioned cable bolts.
    Published 2012
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    Government Document eBook
  3. 43
    Reissue of I10-V-05, measuring methane levels at underground coal mines using belt air to ventilate working sections.
    Published 2012
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    Government Document eBook
  4. 44
    Program policy manual /
    Published 1988
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    Government Document Database
  5. 45
    Part 41 legal identification numbers for auger and highwall miner operators and providing MSHA notification of the relocation of these portable mining operations.
    Published 2013
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    Government Document eBook
  6. 46
    Clarification on repairs or maintenance of machinery, 30 C.F.R. [section] 75.1725(c).
    Published 2013
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    Government Document eBook
  7. 47
    Application of title 30, Code of Federal Regulations (C.F.R.) [section] 75.523-2 to mobile bridge carriers connected to continuous miners that form component part of self-propelled electric face equipment.
    Published 2013
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    Government Document eBook
  8. 48
    Tests for methane at the working face, using extendable probes or other acceptable means.
    Published 2013
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    Government Document eBook
  9. 49
    Remote restarting of conveyor belts when a slip switch stops the belt.
    Published 2013
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    Government Document eBook
  10. 50
    Electric equipment, examination, testing and maintenance.
    Published 2011
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    Government Document eBook
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