Nundina › Discover calendars › US Proposed Rule Comment Deadlines calendar › Comments due: Powered Air Purifying Respirators (PAPRs) in Underground MinesComments due: Powered Air Purifying Respirators (PAPRs) in Underground Mines8 December 2026Public comment period closes on 2026-12-08 for this proposed federal rule from Labor Department, Mine Safety and Health Administration. Comments can be submitted through the notice on the Federal Register.US Proposed Rule Comment Deadlines calendarMore from this calendar

26 October 2026 - Comments due: Pro Rata Share of Subpart F Income, Tested Income, or Tested Loss

26 October 2026 - Comments due: Airworthiness Directives; Airbus SAS Airplanes

26 October 2026 - Comments due: Airworthiness Directives; Bombardier, Inc. Airplanes

26 October 2026 - Comments due: Airworthiness Directives; Bell Textron Canada Limited Helicopters