https://regulations.justia.com/regulations/fedreg/agencies/mine-safety-and-health-administration/2011/09/27?registers=between Sun, 24 Nov 2024 17:23:33 -0800 Sun, 24 Nov 2024 17:23:33 -0800 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/2011/09/27?registers=between https://regulations.justia.com/regulations/fedreg/2011/09/27/2011-24727.html https://regulations.justia.com/regulations/fedreg/2011/09/27/2011-24727.html Tue, 27 Sep 2011 00:00:00 -0700 2011-24727 Notice http://www.gpo.gov/fdsys/pkg/FR-2011-09-27/pdf/2011-24727.pdf