id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id MSHA-2013-0015-0001,MSHA,MSHA-2013-0015,"Agency Information Collection Activities; Proposals, Submissions, and Approvals: Safety Standards for Underground Coal Mine Ventilation, etc.",Notice,,2013-06-14T04:00:00Z,2013,6,2013-06-14T04:00:00Z,2013-08-14T03:59:59Z,2013-06-22T01:03:11Z,2013-14106,0,0,0900006481320063 MSHA-2013-0015-0002,MSHA,MSHA-2013-0015,Proposed Collection; Comment Request; Safety Standards for Underground Coal Mine Ventilation - Belt Entry Used as an Intake Air Course to Ventilate Working Sections and Areas Where Mechanized Mining Equipment is Being Installed or Removed,Supporting & Related Material,,2013-06-14T04:00:00Z,2013,6,,,2013-06-14T21:04:32Z,,0,0,0900006481322aad