5. The experts from the Informal Working Groups on Measurement Uncertainties (IWG MU) and on Additional Sound Emission Provisions (IWG ASEP), as well as from ISO, presented editorial corrections and clarifications to the 03 series of amendments to UN Regulation No. 51 (ECE/TRANS/WP.29/GRBP/2023/12, GRBP-77-05 and GRBP-77-26). GRBP supported these amendments and noted that they were already included in ECE/TRANS/WP.29/2023/2 that would be considered by WP.29 at its forthcoming session in March 2023.
| GRBP/2023/12 | |
| GRBP-77-05 |