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withdrawn,object_id MSHA-2010-0007-0001,MSHA,MSHA-2010-0007,"Lowering Miners' Exposure to Respirable Coal Mine Dust, Including Continuous Personal Dust Monitors",Proposed Rule,Notice of Proposed Rulemaking,2010-10-19T04:00:00Z,2010,10,2010-10-19T04:00:00Z,2011-06-21T03:59:59Z,2013-08-10T23:11:02Z,201,0,0,0900006480b72875