MSHA Documents
Reference Guides
Report Commencement/Closure of Operation- Metal and Nonmetal Mines“MSHA Small Mines Handbook”, developed by the U.S. Department of Labor Mine Safety and Health Administration, MSHA’s Educational Field and Small Mine Services
“Part 46 Reference Guide”, developed by the U.S. Department of Labor, Mine Safety and Health Administration, National Mine Health and Safety Academy - Other Training Materials OT 54 dated February 2017
“Part 48 Reference Guide”, developed by the U.S. Department of Labor, Mine Safety and Health Administration, National Mine Health and Safety Academy - Other Training Materials OT 55 dated February 2017
“Parts 46 and 48 Reference Guide”, developed by the U.S. Department of Labor, Mine Safety and Health Administration, National Mine Health and Safety Academy - Other Training Materials OT 56 dated February 2017
