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withdrawn,object_id MSHA-2006-0015-0001,MSHA,MSHA-2006-0015,High-Voltage Continuous Mining Machine Standard for Underground Coal Mines,Proposed Rule,,2006-03-28T05:00:00Z,2006,3,2006-03-28T05:00:00Z,2006-05-30T03:59:59Z,2011-06-11T16:44:42Z,E6-04359,0,0,090000648014fa16