World Forum for the Harmonization of Vehicle Regulations | Session 190 | 19-22 Jun 2023
Geneva
Agenda Item 4.14.1.
Proposal Supplement 4 to the 04 series of amendments to UN Regulation No. 110 (CNG and LNG vehicles)

ECE/TRANS/WP.29/GRSG/103, para. 21, based on GRSG-124-32 as reproduced in annex II to the report.

Documentation
WP.29/2023/78 UN R110: Proposal for Supplement 4 to the 04 series of amendments