World Forum for the Harmonization of Vehicle Regulations | Session 191 | 13-16 Nov 2023
Geneva
Agenda Item 7.2.
Update of Rules annexed to the 1997 Agreement

125. The representative of the Netherlands introduced ECE/TRANS/WP.29/2023/137, containing a proposal for amendments to UN Rule No.1 introducing an alternative method for measuring the particulate emissions of vehicles at the time of PTI.

126. WP.29 recommended to submit the proposal to AC.4 for adoption.

Documentation
WP.29/2023/137 Rule 1: Proposal for amendment