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Regulations last checked for updates: May 23, 2025
Title 30 - Mineral Resources last revised: Apr 14, 2025
All Titles
Title 30
Chapter I
Part 28 - PART 28—FUSES FOR USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES
Subpart A [§ 28.1 - § 28.4] - Subpart A—General Provisions
Subpart B [§ 28.10 - § 28.10] - Subpart B—Application for Approval
Subpart C [§ 28.20 - § 28.25] - Subpart C—Approval and Disapproval
Subpart D [§ 28.30 - § 28.33] - Subpart D—Quality Control
Subpart E [§ 28.40 - § 28.41] - Subpart E—Construction, Performance, and Testing Requirements
authority:
30 U.S.C. 957
,
961
source:
37 FR 7562, Apr. 15, 1972, unless otherwise noted.
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