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