Reissue of PIB No. P07-21 [[electronic resource] ] : clarification of requirements for conveyor belt system start-up warnings on conveyor belt systems which start automatically

• Pubblicazione: [Arlington, Va.] : , : [U.S. Dept. of Labor, Mine Safety and Health Administration], , [2011]
• Descrizione fisica: 1 online resource (3 pages)
• Soggetto topico: Coal mines and mining - United States - Safety measures; Coal-mining machinery - Safety regulations - United States
• Note generali: Title from title screen (viewed on Feb. 14, 2012).; "Issue Date: 06/30/2011."
• Altri titoli varianti: Reissue of PIB No. P07-21
• Titolo autorizzato: Reissue of PIB No. P07-21
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910701377103321
• Lo trovi qui: Univ. Federico II