https://regulations.justia.com/regulations/fedreg/agencies/mine-safety-and-health-administration/2015/09/28?registers=between Wed, 22 May 2024 03:01:16 -0700 Wed, 22 May 2024 03:01:16 -0700 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/2015/09/28?registers=between https://regulations.justia.com/regulations/fedreg/2015/09/28/2015-24574.html https://regulations.justia.com/regulations/fedreg/2015/09/28/2015-24574.html Mon, 28 Sep 2015 00:00:00 -0700 2015-24574 Proposed Rule http://www.gpo.gov/fdsys/pkg/FR-2015-09-28/pdf/2015-24574.pdf