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withdrawn,object_id NHTSA-2012-0170-0001,NHTSA,NHTSA-2012-0170,"Agency Information Collection Activities; Proposals, Submissions, and Approvals: Medium- and Heavy-Duty Truck Fleet Survey",Notice,Request for Comments,2012-12-19T05:00:00Z,2012,12,2012-12-19T05:00:00Z,,2024-11-12T05:11:45Z,2012-30520,1,0,09000064811922ed