Legislative History: Federal Coal Mine Health and Safety ActU.S. Government Printing Office, 1970 - 1151 halaman |
Edisi yang lain - Lihat semua
Istilah dan frasa umum
amendment anthracite approved authorized representative benefits bill bituminous coal black lung Board brattice Bureau of Mines cause centum Chairman circuit circuit breaker coal dust coal mine health Coal Mine Safety committee compensation conductor Congress cost cutting machine daily production tons disability disease electric face equipment enactment ERLENBORN explosion Federal Coal feet gassy mines gentleman grounding conductor hazards health and safety health standards ignitions inspection inspector Interior issued JAVITS Jersey Kentucky legislation loading machine mandatory health ment methane mg/m³ milligrams million miners nongassy mines nonpermissible North Dakota operative date Pennsylvania percent permissible condition permit persons pneumoconiosis point of order present PRESIDING OFFICER protection record Safety Act safety standards Secretary section requires Senator from Kentucky shaft shuttle cars silicosis subcommittee subsection tests tion Total trailing cables trolley Underground employment United United States Code ventilation violation West Virginia workers yield