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withdrawn,object_id CDC-2013-0017-0001,CDC,CDC-2013-0017,Development of Inward Leakage Standards for Half-Mask Air-Purifying Particulate Respirators,Notice,Request for Comments,2013-09-04T04:00:00Z,2013,9,2013-09-04T04:00:00Z,2013-10-19T03:59:59Z,2013-12-22T03:52:16Z,,0,0,09000064813d8e27