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withdrawn,object_id MSHA-2013-0041-0001,MSHA,MSHA-2013-0041,Petitions for Modification of Application of Existing Mandatory Safety Standards,Notice,,2013-09-25T04:00:00Z,2013,9,2013-09-25T04:00:00Z,2013-10-26T03:59:59Z,2013-09-25T18:02:12Z,2013-23266,0,0,0900006481439178