https://regulations.justia.com/regulations/fedreg/agencies/department-of-labor/mine-safety-and-health-administration/2009/04/28?registers=between Thu, 21 Nov 2024 20:22:50 -0800 Thu, 21 Nov 2024 20:22:50 -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/2009/04/28?registers=between https://regulations.justia.com/regulations/fedreg/2009/04/28/E9-9767.html https://regulations.justia.com/regulations/fedreg/2009/04/28/E9-9767.html Tue, 28 Apr 2009 00:00:00 -0700 E9-9767 Rule http://www.gpo.gov/fdsys/pkg/FR-2009-04-28/pdf/E9-9767.pdf