https://regulations.justia.com/regulations/fedreg/agencies/department-of-labor/mine-safety-and-health-administration/2007/08/14?registers=between Mon, 25 Nov 2024 20:56:58 -0800 Mon, 25 Nov 2024 20:56:58 -0800 Justia Regulations Tracker Copyright 2011 Justia Inc. https://regulations.justia.com/images/justiafedregulations.gif https://regulations.justia.com/regulations/fedreg/agencies/department-of-labor/mine-safety-and-health-administration/2007/08/14?registers=between https://regulations.justia.com/regulations/fedreg/2007/08/14/07-3977.html https://regulations.justia.com/regulations/fedreg/2007/08/14/07-3977.html Tue, 14 Aug 2007 00:00:00 -0700 07-3977 Rule http://www.gpo.gov/fdsys/pkg/FR-2007-08-14/pdf/07-3977.pdf