https://regulations.justia.com/regulations/fedreg/agencies/department-of-labor/mine-safety-and-health-administration/2016/03/07?registers=between Sun, 05 May 2024 12:57:20 -0700 Sun, 05 May 2024 12:57:20 -0700 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/2016/03/07?registers=between https://regulations.justia.com/regulations/fedreg/2016/03/07/2016-04930.html https://regulations.justia.com/regulations/fedreg/2016/03/07/2016-04930.html Mon, 07 Mar 2016 00:00:00 -0800 2016-04930 Notice https://www.gpo.gov/fdsys/pkg/FR-2016-03-07/pdf/2016-04930.pdf