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Permissible limits of toxic and noxious gases in mine and tunnel ventilation
Carbon dioxide limit; oxygen required; excess oxygen; limits of other gases; sources and effects of carbon monoxide; prevention of poisoning from gases; treatment for persons poisoned.
Permissible limits of toxic and noxious gases in mine and tunnel ventilation
Carbon dioxide limit; oxygen required; excess oxygen; limits of other gases; sources and effects of carbon monoxide; prevention of poisoning from gases; treatment for persons poisoned.
Permissible limits of toxic and noxious gases in mine and tunnel ventilation
Am. Inst. Min. Met. Engrs. -- Advance Paper
Sayers, R.R. (author)
American Institute of Mining and Metallurgical Engineers -- Meeting ; 1926
1926
14 pages
3 Figs.
Conference paper
English
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