https://regulations.justia.com/regulations/fedreg/agencies/mine-safety-and-health-administration/2017/01/23?registers=between Thu, 23 May 2024 11:47:48 -0700 Thu, 23 May 2024 11:47:48 -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/2017/01/23?registers=between https://regulations.justia.com/regulations/fedreg/2017/01/23/2017-00832.html https://regulations.justia.com/regulations/fedreg/2017/01/23/2017-00832.html Mon, 23 Jan 2017 00:00:00 -0800 2017-00832 Rule https://www.gpo.gov/fdsys/pkg/FR-2017-01-23/pdf/2017-00832.pdf