Part 20 - ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS
- Section 20.0 - Compliance with the requirements necessary for obtaining approval
- Section 20.1 - Purpose
- Section 20.2 - Definitions
- Section 20.3 - Application procedures and requirements
- Section 20.4 - Reserved
- Section 20.5 - Conditions governing investigations
- Section 20.6 - General requirements
- Section 20.7 - Specific requirements
- Section 20.8 - Class 1 lamps
- Section 20.9 - Class 2 lamps
- Section 20.10 - Tests (class 1 and 2 lamps)
- Section 20.11 - Material required for MSHA records
- Section 20.12 - How approvals are granted
- Section 20.13 - Approval plate
- Section 20.14 - Instructions for handling future changes in lamp design