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withdrawn,object_id MSHA-2010-0001-0125,MSHA,MSHA-2010-0001,Proximity Detection Systems for Continuous Mining Machines in Underground Coal Mines,Rule,,2015-01-15T05:00:00Z,2015,1,2015-01-15T05:00:00Z,,2015-01-15T14:38:21Z,2015-00319,0,0,09000064819cafb9 MSHA-2010-0001-0001,MSHA,MSHA-2010-0001,Proximity Detection Systems for Underground Mines,Rule,Other,2010-02-03T05:00:00Z,2010,2,2010-02-03T05:00:00Z,2010-04-03T03:59:59Z,2011-09-19T20:21:02Z,"Vol. 75, No. 20",0,0,0900006480a8c694