  
  
G/TBT/N/USA/1567/Add.3/Corr.1  
14 March 2023  
(23-1855) Page: 1/1 
Committee on Technical Barriers to Trade  Original:  English  
 
  
NOTIFICATION  
Corrigendum  
The following communication, dated 13 March 2023, is being circulated at the request of the 
delegation of the United States of America . 
 
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Control of Air Pollution From New Motor Vehicles: Heavy -Duty Engine Standards  
TITLE: Control of Air P ollution From New Motor Vehicles: Heavy -Duty Engine and Vehicle Standards; 
Correction  
AGENCY: Environmental Protection Agency (EPA)  
ACTION: Final rule; correction  
https:/ /www.govinfo.gov/content/pkg/FR -2023-03-13/html/2023 -05000.htm  
https://www.govinfo.gov/content/pkg/FR -2023-03-13/pdf/2023 -05000.pdf  
SUMMARY: EPA is issuing a correction to a final rule published in the Federal Register of Tuesday, 
24 January 2023, which will be effective 27 March 2023. The final rule established new e mission 
standards for heavy -duty highway engines, along with several amendments for a wide range of 
highway and nonroad engines and vehicles. This document corrects two amendatory instructions. 
These corrections do not include any substantive change to the  final rule.  
DATES: This correction is effective 27 March 2023.  
This final rule; correction and previous actions notified under the symbol G/TBT/N/USA/1567  are 
identified  by Docket Number EPA -HQ-OAR-2019-0055. The Docket Folder is available from 
Regulations.gov at https://www.regulations.gov/docket/EPA -HQ-OAR-2019-0055/document  and 
provides ac cess to primary and supporting documents as well as comments received. Documents 
are also accessible from Regulations.gov  by searching the Docket Number.  
https://members.wto.org/crnattachments/2023/TBT/USA/23_1886_00_e.pdf  
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