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withdrawn,object_id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-2017-0028-0001,MSHA,MSHA-2017-0028,Petitions for Modifications: Application of Existing Mandatory Safety Standards,Notice,,2017-07-26T04:00:00Z,2017,7,2017-07-26T04:00:00Z,2017-08-26T03:59:59Z,2017-07-27T11:58:29Z,2017-15674,0,0,090000648296a503