https://regulations.justia.com/regulations/fedreg/agencies/mine-safety-and-health-administration/2013/02/15?registers=between Sun, 22 Dec 2024 17:19:51 -0800 Sun, 22 Dec 2024 17:19:51 -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/2013/02/15?registers=between https://regulations.justia.com/regulations/fedreg/2013/02/15/2013-03583.html https://regulations.justia.com/regulations/fedreg/2013/02/15/2013-03583.html Fri, 15 Feb 2013 00:00:00 -0800 2013-03583 Notice http://www.gpo.gov/fdsys/pkg/FR-2013-02-15/pdf/2013-03583.pdf