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TITLE 30 > CHAPTER 22 > SUBCHAPTER II

SUBCHAPTER II—INTERIM MANDATORY HEALTH STANDARDS

  • § 841. Mandatory health standards for underground mines; enforcement; review; purpose
  • § 842. Dust concentration and respiratory equipment
  • § 843. Medical examinations
  • § 844. Rock dust and gas hazards; controls
  • § 845. Dust standards in presence of quartz
  • § 846. Noise standards; promulgation of new standards; tests; procedures; protective devices

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