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TITLE 30 - MINERAL RESOURCES
CHAPTER I - MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
SUBCHAPTER O - COAL MINE SAFETY AND HEALTH
PART 75 - MANDATORY SAFETY STANDARDS - UNDERGROUND COAL MINES
subpart f - ELECTRICAL EQUIPMENT - GENERAL
75.522 - Lighting devices.
[Statutory Provision] No device for the purpose of lighting any coal mine which has not been approved by the Secretary or his authorized representative shall be permitted in such mine.
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