https://regulations.justia.com/regulations/fedreg/agencies/mine-safety-and-health-administration/2009/11/25?registers=between Fri, 17 May 2024 02:21:27 -0700 Fri, 17 May 2024 02:21:27 -0700 Justia Regulations Tracker Copyright 2011 Justia Inc. https://regulations.justia.com/images/justiafedregulations.gif https://regulations.justia.com/regulations/fedreg/agencies/mine-safety-and-health-administration/2009/11/25?registers=between https://regulations.justia.com/regulations/fedreg/2009/11/25/E9-28214.html https://regulations.justia.com/regulations/fedreg/2009/11/25/E9-28214.html Wed, 25 Nov 2009 00:00:00 -0800 E9-28214 Rule http://www.gpo.gov/fdsys/pkg/FR-2009-11-25/pdf/E9-28214.pdf