Tests for methane at the working face, using extendable probes or other acceptable means.
- Physical Description: 1 online resource (3 pages).
- Publisher: [Arlington, Virginia] : [U.S. Department of Labor, Mine Safety and Health Administration], 2013.
"Effective date: 06/20/2013."
"Reissue of P-11-V-8."
|Source of Description Note:||
Description based on online resource; title from PDF subject line (viewed Aug. 30, 2017).
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|Subject:||Coalbed methane drainage > Safety regulations > United States.
Mine atmospheres > Safety regulations > United States.
Mine safety > Safety regulations > United States.
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