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withdrawn,object_id MSHA-2014-0031-0185,MSHA,MSHA-2014-0031,Requests for Information: Exposure of Underground Miners to Diesel Exhaust,Proposed Rule,,2019-03-25T04:00:00Z,2019,3,2019-03-25T04:00:00Z,2020-09-26T03:59:59Z,2020-09-24T01:01:07Z,2019-05443,0,0,0900006483b25178 MSHA-2014-0031-0181,MSHA,MSHA-2014-0031,"Transcript of Proceedings for Diesel Technology Workshop. Public Workshop, Washington, D.C., January 23, 2019.",Supporting & Related Material,Transcript,2019-02-06T05:00:00Z,2019,2,,,2019-02-06T21:16:39Z,,0,0,0900006483a4e839