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withdrawn,object_id MSHA-2015-0035-0001,MSHA,MSHA-2015-0035,"Petitions for Modification; Applications: Existing Mandatory Safety Standards,",Notice,,2015-12-11T05:00:00Z,2015,12,2015-12-11T05:00:00Z,2016-01-12T04:59:59Z,2015-12-14T15:28:42Z,2015-31220,0,0,0900006481d9d565