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1
Final reports of geophysical mine void detection demonstration projects
“…United States. Mine Safety and Health Administration…”
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Government Document Online Book -
2
Potential hazard from recalled electrical disconnect switches
“…United States. Mine Safety and Health Administration…”
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Government Document Online Book -
3
Re-issue of P07-12 best practices for turning crosscuts with remote controlled continuous mining machines.
“…United States. Mine Safety and Health Administration…”
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Government Document Online Book -
4
Submission of respirable dust samples using the MSHA individual identification number (MIIN)
“…United States. Mine Safety and Health Administration…”
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Government Document Online Book -
5
Procedures for revoking MSHA certifications to take respirable dust samples or to maintain and calibrate approved dust sampling devices
“…United States. Mine Safety and Health Administration…”
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Government Document Online Book -
6
Brass compressed gas cylinder valves and associated fittings used in refuge alternatives
“…United States. Mine Safety and Health Administration…”
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Government Document Online Book