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withdrawn,object_id NHTSA-2009-0175-0006,NHTSA,NHTSA-2009-0175,Federal Motor Vehicle Safety Standards: Air Brake Systems,Rule,Final Rule,2011-07-27T04:00:00Z,2011,7,2011-07-27T04:00:00Z,,2024-11-07T22:33:03Z,2011-18929,1,0,0900006480ecd41b NHTSA-2009-0175-0004,NHTSA,NHTSA-2009-0175,Federal Motor Vehicle Safety Standards: Air Brake Systems; Correcting Amendments,Rule,Federal Register Publication,2010-03-30T04:00:00Z,2010,3,2010-03-30T04:00:00Z,,2024-11-12T04:51:05Z,2010-07132,1,0,0900006480acc25f NHTSA-2009-0175-0001,NHTSA,NHTSA-2009-0175,Federal Motor Vehicle Safety Standards; Air Brake Systems,Rule,Federal Register Publication,2009-11-13T05:00:00Z,2009,11,2009-11-13T05:00:00Z,2009-12-29T04:59:59Z,2024-11-07T22:10:17Z,E9-27231,1,0,0900006480a56d13