Missouri Laws 293.120 – Air safety requirements
Current as of: 2023 | Check for updates
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Air in which men work or travel in mines shall be improved when:
(1) It contains less than nineteen and five-tenths percent oxygen;
Terms Used In Missouri Laws 293.120
- Director: the director of the division of mine inspection of the state of Missouri. See Missouri Laws 293.010
(2) It contains more than one-hundredth percent carbon monoxide;
(3) It contains more than five-tenths percent carbon dioxide;
(4) It contains more than one percent methane; or
(5) Is contaminated with dust or with noxious or poisonous gases in excess of accepted limits as established by the director of the division of mine inspection.