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U.S. Department of Labor Mine Safety and Health Administration Protecting Miners' Safety and Health Since 1978 |
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PART 20--ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS Section 20.0 Compliance with the requirements necessary for obtaining approval. 20.1 Purpose. 20.2 Definitions. 20.3 Applications. 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.
Authority: 30 U.S.C. 957 , 961 .
Source: Schedule 10C, May 17, 1938, as amended at 5 FR 3467, Aug. 30, 1940,
unless otherwise noted. |
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