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withdrawn,object_id CDC-2011-0013-0018,CDC,CDC-2011-0013,Specifications for Medical Examinations of Underground Coal Miners,Rule,,2012-09-13T04:00:00Z,2012,9,2012-09-13T04:00:00Z,,2012-09-14T13:35:25Z,2012-22253,0,0,0900006481114dcd CDC-2011-0013-0017,CDC,CDC-2011-0013,Letter,Other,,2012-04-20T00:00:00Z,2012,4,,,2012-09-13T19:22:58Z,,0,1,0900006480ff33dc CDC-2011-0013-0002,CDC,CDC-2011-0013,Specifications for Medical Examinations of Underground Coal Miners,Proposed Rule,,2012-01-09T05:00:00Z,2012,1,2012-01-09T05:00:00Z,2012-03-10T04:59:59Z,2012-09-13T19:22:58Z,77,0,0,0900006480f90588