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Phasing out CSE Corporation SR-100 self-contained self-rescuers and enforcement
| Phasing out CSE Corporation SR-100 self-contained self-rescuers and enforcement |
| Pubbl/distr/stampa | [Arlington, Virginia] : , : [U.S. Department of Labor, Mine Safety and Health Adminstration], , 2012 |
| Descrizione fisica | 1 online resource (7, 4 pages) |
| Collana | Procedure instruction letter |
| Soggetto topico |
Mine safety - Equipment and supplies - Safety regulations - United States
Mine atmospheres - United States - Safety measures |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704557103321 |
| [Arlington, Virginia] : , : [U.S. Department of Labor, Mine Safety and Health Adminstration], , 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Procedure for permitting the use of belt air to ventilate working sections of underground coal mines
| Procedure for permitting the use of belt air to ventilate working sections of underground coal mines |
| Pubbl/distr/stampa | [Arlington, Va.] : , : [U.S. Department of Labor, Mine Safety and Health Adminstration], , 2012 |
| Descrizione fisica | 1 online resource (2 pages) |
| Collana | Procedure instruction letter |
| Soggetto topico |
Mine ventilation - United States - Equipment and supplies
Mine ventilation - Safety regulations - United States Mine atmospheres - United States - Safety measures |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910704556503321 |
| [Arlington, Va.] : , : [U.S. Department of Labor, Mine Safety and Health Adminstration], , 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
