https://regulations.justia.com/regulations/fedreg/agencies/department-of-labor/mine-safety-and-health-administration/2017/02/06?registers=between Thu, 02 May 2024 11:03:42 -0700 Thu, 02 May 2024 11:03:42 -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/2017/02/06?registers=between https://regulations.justia.com/regulations/fedreg/2017/02/06/2017-02388.html https://regulations.justia.com/regulations/fedreg/2017/02/06/2017-02388.html Mon, 06 Feb 2017 00:00:00 -0800 2017-02388 Proposed Rule https://www.gpo.gov/fdsys/pkg/FR-2017-02-06/pdf/2017-02388.pdf