permissible air conditioning equipment / metal repair materials / gas specific / agreeable site / appropriate tools / addresses post-approval product audit / communication equipment / chemical reactions / gas concentrations / start-up / compressed gas cylinder / gas monitoring detectors / wireless system / seismic devices / harmful gas / adequate tools / chemicals / harmful gas removal / gas removal / communications systems / food / /
Organization
National Aviation and Space Administration / U.S. Department of Defense / /
Position
District Manager / Manager in the Emergency Response Plan / miner / General / /
Mine Safety and Health Administration (MSHA) - Comments on Public Rule Making – E8[removed]Refuge Alternatives for Underground Coal Mines; Proposed Rule