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withdrawn,object_id MSHA-2019-0040-0001,MSHA,MSHA-2019-0040,Petitions for Modification: Application of Existing Mandatory Safety Standards,Notice,,2019-09-20T04:00:00Z,2019,9,2019-09-20T04:00:00Z,2019-10-22T03:59:59Z,2019-10-01T20:29:19Z,2019-20395,0,0,0900006483fa1b89