Title 30
Mineral Resources
5,954 sections · 206 parts · 6 chapterseCFR snapshot through 2026-08-19
Part 28
FUSES FOR USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES
1–17 of 17 sections
- § 28.1Purpose.
- § 28.2Approved fuses.
- § 28.3Installation, use, and maintenance of approved fuses.
- § 28.4Definitions.
- § 28.10Application procedures.
- § 28.20Certificates of approval; scope of approval.
- § 28.21Certificates of approval; contents.
- § 28.22Notice of disapproval.
- § 28.23Approval labels or markings; approval of contents; use.
- § 28.24Revocation of certificates of approval.
- § 28.25Changes or modifications of approved fuses; issuance of modification of certificate of approval.
- § 28.30Quality control plans; filing requirements.
- § 28.31Quality control plans; contents.
- § 28.32Proposed quality control plans; approval by MSHA.
- § 28.33Quality control test methods, equipment, and records; review by MSHA; revocation of approval.
- § 28.40Construction and performance requirements; general.
- § 28.41Testing requirements; general.