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withdrawn,object_id MSHA-2016-0021-0001,MSHA,MSHA-2016-0021,Petitions for Modification of Application of Existing Mandatory Safety Standards,Notice,,2016-05-16T04:00:00Z,2016,5,2016-05-16T04:00:00Z,2016-06-16T03:59:59Z,2016-06-10T01:00:25Z,2016-11433,0,0,0900006481fd0e8b