https://regulations.justia.com/regulations/fedreg/agencies/mine-safety-and-health-administration/2019/05/09?registers=between Sat, 04 May 2024 00:34:35 -0700 Sat, 04 May 2024 00:34:35 -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/2019/05/09?registers=between https://regulations.justia.com/regulations/fedreg/2019/05/09/2019-09536.html https://regulations.justia.com/regulations/fedreg/2019/05/09/2019-09536.html Thu, 09 May 2019 00:00:00 -0700 2019-09536 Notice https://www.govinfo.gov/content/pkg/FR-2019-05-09/pdf/2019-09536.pdf