https://regulations.justia.com/regulations/fedreg/agencies/mine-safety-and-health-administration/2019/09/30?registers=between Thu, 23 May 2024 04:03:50 -0700 Thu, 23 May 2024 04:03:50 -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/2019/09/30?registers=between https://regulations.justia.com/regulations/fedreg/2019/09/30/2019-20852.html https://regulations.justia.com/regulations/fedreg/2019/09/30/2019-20852.html Mon, 30 Sep 2019 00:00:00 -0700 2019-20852 Rule https://www.govinfo.gov/content/pkg/FR-2019-09-30/pdf/2019-20852.pdf