https://regulations.justia.com/regulations/fedreg/agencies/department-of-labor/mine-safety-and-health-administration/2019/08/29?registers=between Fri, 14 Mar 2025 05:02:42 -0700 Fri, 14 Mar 2025 05:02:42 -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/2019/08/29?registers=between https://regulations.justia.com/regulations/fedreg/2019/08/29/2019-18478.html https://regulations.justia.com/regulations/fedreg/2019/08/29/2019-18478.html Thu, 29 Aug 2019 00:00:00 -0700 2019-18478 Proposed Rule https://www.govinfo.gov/content/pkg/FR-2019-08-29/pdf/2019-18478.pdf