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withdrawn,object_id MSHA-2009-0004-0001,MSHA,MSHA-2009-0004,Respirable Coal Mine Dust: Continuous Personal Dust Monitor,Proposed Rule,Request for Information,2009-10-16T04:00:00Z,2009,10,2009-10-16T04:00:00Z,2009-12-15T04:59:59Z,2013-08-08T01:03:50Z,FR Doc. E9-24665,0,0,0900006480a43237