Federal Register Recent Federal Regulation Documents - Justia Regulation Tracker - Justia Regulations Tracker https://regulations.justia.com/regulations/fedreg/agencies/department-of-labor/mine-safety-and-health-administration/2012/12/31?limit=200&registers=between&mode=atom 2024-11-26T06:23:42-08:00 Justia Inc https://www.justia.com/ Justia Regulations Tracker https://regulations.justia.com/images/justiafedregulations.gif Copyright 2011 Justia Inc https://regulations.justia.com/regulations/fedreg/2012/12/31/2012-31233.html Notice - Petitions for Modification of Application of Existing Mandatory Safety Standards 2012-12-31T00:00:00-08:00 2012-12-31T00:00:00-08:00 2012-31233 Notice http://www.gpo.gov/fdsys/pkg/FR-2012-12-31/pdf/2012-31233.pdf