- Title 1 - General Provisions
- Title 2 - Grants and Agreements
- Title 3 - The President
- Title 4 - Accounts
- Title 5 - Administrative Personnel
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- Title 9 - Animals and Animal Products
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- Title 13 - Business Credit and Assistance
- Title 14 - Aeronautics and Space
- Title 15 - Commerce and Foreign Trade
- Title 16 - Commercial Practices
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- Title 18 - Conservation of Power and Water Resources
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- Title 20 - Employees' Benefits
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- Title 31 - Money and Finance: Treasury
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- Title 46 - Shipping
- Title 47 - Telecommunication
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- Title 50 - Wildlife and Fisheries
CFR > Title 30 - Mineral Resources > CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR > SUBCHAPTER B—TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS (parts 5 to 36) > PART 23—TELEPHONES AND SIGNALING DEVICES > 23.13—Withdrawal of approval.
23.13—Withdrawal of approval.
MSHA reserves the right to rescind for cause at any time any approval granted under this part.