§ 29.3 - Use and maintenance of approved portable coal dust/rock dust analyzers and continuous duty, warning light, portable methane detectors.

Related Notices
- 94-29121. Proposed rule. 94-29121. Testing and Evaluation by Nationally Recognized Testing Laboratories and Use of Equivalent Testing and Evaluation Requirements; Proposed Rule DEPARTMENT OF LABOR

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Approved portable coal dust/rock dust analyzers and continuous duty, warning light, portable methane detectors shall be operated and maintained in accordance with the specifications prescribed by the manufacturer of such instruments, and in accordance with the applicable provisions of Parts 75 and 77, Subchapter O of this chapter.

                    
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