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withdrawn,object_id MSHA-2014-0019-0123,MSHA,MSHA-2014-0019,Proximity Detection Systems for Mobile Machines in Underground Mines,Proposed Rule,,2017-02-06T05:00:00Z,2017,2,2017-02-06T05:00:00Z,2017-04-11T03:59:59Z,2017-04-18T01:01:05Z,2017-02388,0,0,09000064824ada73 MSHA-2014-0019-0122,MSHA,MSHA-2014-0019,Proximity Detection Systems for Mobile Machines in Underground Mines: Reopening Record; Extension of Comment Period,Proposed Rule,,2017-01-09T05:00:00Z,2017,1,2017-01-09T05:00:00Z,2017-02-09T04:59:59Z,2017-01-09T16:29:56Z,2017-00105,0,0,09000064824529e3 MSHA-2014-0019-0096,MSHA,MSHA-2014-0019,Proximity Detection Systems for Mobile Machines in Underground Mines,Proposed Rule,,2015-11-30T05:00:00Z,2015,11,2015-11-30T05:00:00Z,2015-12-16T04:59:59Z,2015-12-17T22:00:27Z,2015-30181,0,0,0900006481d79697 MSHA-2014-0019-0083,MSHA,MSHA-2014-0019,Proposed rule; scheduling of public hearing.,Proposed Rule,,2015-09-29T04:00:00Z,2015,9,2015-09-29T04:00:00Z,,2015-09-29T15:30:19Z,,0,0,0900006481ca12be MSHA-2014-0019-0091,MSHA,MSHA-2014-0019,Proximity Detection Systems for Mobile Machines in Underground Coal Mines,Proposed Rule,,2015-09-28T04:00:00Z,2015,9,2015-09-28T04:00:00Z,2015-12-02T04:59:59Z,2015-11-23T22:00:59Z,2015-24574,0,0,0900006481c9dc22 MSHA-2014-0019-0001,MSHA,MSHA-2014-0019,Proximity Detection Systems for Mobile Machines in Underground Mines,Proposed Rule,,2015-09-02T04:00:00Z,2015,9,2015-09-02T04:00:00Z,2015-12-02T04:59:59Z,2015-12-08T22:00:30Z,2015-21573,0,0,0900006481c4f92a