SUBCHAPTER II— INTERIM MANDATORY HEALTH STANDARDS
Sections
- § 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