30 CFR Part 28
PART 28—FUSES FOR USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES
- PART 28—FUSES FOR USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES
- Chapter I—Mine Safety and Health Administration, Department of Labor › Subchapter B—Testing, Evaluation, and Approval of Mining Products
- Subpart A—General Provisions
- § 28.1 Purpose.
- § 28.2 Approved fuses.
- § 28.3 Installation, use, and maintenance of approved fuses.
- § 28.4 Definitions.
- Subpart B—Application for Approval
- § 28.10 Application procedures.
- Subpart C—Approval and Disapproval
- § 28.20 Certificates of approval; scope of approval.
- § 28.21 Certificates of approval; contents.
- § 28.22 Notice of disapproval.
- § 28.23 Approval labels or markings; approval of contents; use.
- § 28.24 Revocation of certificates of approval.
- § 28.25 Changes or modifications of approved fuses; issuance of modification of certificate of approval.
- Subpart D—Quality Control
- § 28.30 Quality control plans; filing requirements.
- § 28.31 Quality control plans; contents.
- § 28.32 Proposed quality control plans; approval by MSHA.
- § 28.33 Quality control test methods, equipment, and records; review by MSHA; revocation of approval.
- Subpart E—Construction, Performance, and Testing Requirements
- § 28.40 Construction and performance requirements; general.
- § 28.41 Testing requirements; general.
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