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withdrawn,object_id NHTSA-2023-0023-0045,NHTSA,NHTSA-2023-0023,OOIDA - Letter to FMCSA and NHTSA re-AEB Mandate,Other,Letter(s),2023-07-24T04:00:00Z,2023,7,2023-07-24T04:00:00Z,,2023-07-24T20:34:15Z,,0,0,0900006485d2b7b0 NHTSA-2023-0023-0002,NHTSA,NHTSA-2023-0023,"Memorandum and Cost and Weight Analysis of Heavy Vehicle Forward Collision Warning (FCW) and Automatic Emergency Braking (AEB) Systems for Heavy Trucks, 27 September 2018",Other,Memorandum,2023-07-06T04:00:00Z,2023,7,2023-07-06T04:00:00Z,,2023-07-06T16:49:41Z,,0,0,0900006485c6e521 NHTSA-2023-0023-0001,NHTSA,NHTSA-2023-0023,Automatic Emergency Braking Test Devices: Heavy Vehicle Automatic Emergency Braking,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2023-07-06T04:00:00Z,2023,7,2023-07-06T04:00:00Z,2023-09-06T03:59:59Z,2025-07-03T09:00:12Z,2023-13622,1,0,0900006485c6bff6 NHTSA-2023-0023-0003,NHTSA,NHTSA-2023-0023,"Memorandum and Class 3-6 Market Scan for ESC, FCW, and AEB 11.9.2022",Other,Report,2023-07-06T04:00:00Z,2023,7,2023-07-06T04:00:00Z,,2023-07-06T16:56:08Z,,0,0,0900006485c6e524 NHTSA-2023-0023-0006,NHTSA,NHTSA-2023-0023,Memorandum and NHTSA Heavy Vehicle Automatic Emergency Braking Test Track Performance Data Summary Report - 2022,Other,Memorandum,2023-07-06T04:00:00Z,2023,7,2023-07-06T04:00:00Z,,2023-07-06T17:22:53Z,,0,0,0900006485c6e60e NHTSA-2023-0023-0007,NHTSA,NHTSA-2023-0023,"Memorandum and Ex Parte Communication with the Truck and Engine Manufacturers Association (EMA)",Other,Memorandum,2023-07-06T04:00:00Z,2023,7,2023-07-06T04:00:00Z,,2023-07-06T17:29:51Z,,0,0,0900006485c6e327 NHTSA-2023-0023-0005,NHTSA,NHTSA-2023-0023,Memorandum and Heavy Vehicle AEB Systems Post Survey Summary as of 08312022,Other,Memorandum,2023-07-06T04:00:00Z,2023,7,2023-07-06T04:00:00Z,,2023-07-06T17:17:16Z,,0,0,0900006485c6e605 NHTSA-2023-0023-0008,NHTSA,NHTSA-2023-0023,"Memorandum and Ex Parte Communication with the United Nations Economic Commission for Europe (UNECE)",Other,Memorandum,2023-07-06T04:00:00Z,2023,7,2023-07-06T04:00:00Z,,2023-07-06T17:41:47Z,,0,0,0900006485c6e386 NHTSA-2023-0023-0009,NHTSA,NHTSA-2023-0023,"Memorandum and Preliminary Regulatory Impact Analysis for FMVSS No 128, Heavy Vehicle AEB",Other,Memorandum,2023-07-06T04:00:00Z,2023,7,2023-07-06T04:00:00Z,,2023-07-06T18:32:13Z,,0,0,0900006485c6ea13 NHTSA-2023-0023-0004,NHTSA,NHTSA-2023-0023,Memorandum and Medium Heavy Duty Commercial Vehicles - Safety Technology study NHTSA Final 22-Nov-22,Other,Memorandum,2023-07-06T04:00:00Z,2023,7,2023-07-06T04:00:00Z,,2023-07-06T17:05:30Z,,0,0,0900006485c6e592