Part 20. PART 20—ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS

• § 20.0 - Compliance with the requirements necessary for obtaining approval.
• § 20.1 - Purpose.
• § 20.2 - Definitions.
• § 20.3 - Application procedures and requirements.
• § 20.4 - [Reserved]
• § 20.5 - Conditions governing investigations.
• § 20.6 - General requirements.
• § 20.7 - Specific requirements.
• § 20.8 - Class 1 lamps.
• § 20.9 - Class 2 lamps.
• § 20.10 - Tests (class 1 and 2 lamps).
• § 20.11 - Material required for MSHA records.
• § 20.12 - How approvals are granted.
• § 20.13 - Approval plate.
• § 20.14 - Instructions for handling future changes in lamp design.