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