GRBP will be informed about the activities of the Informal Working Group on Real Driving – Additional Sound Emission Provisions (IWG RD – ASEP).
| GRBP-80-04 | UN R51: IWG ASEP Status report |
GRBP is invited to consider corrections to the 03 series of amendments to UN Regulation No. 51 submitted by the experts from the International Organization of Motor Vehicle Manufacturers (OICA).
| GRBP-80-23 | UN R51: Proposal on ESES | |
| GRBP/2024/22 | UN R51: Proposal for corrections to the 03 series of amendments |
GRBP will recall that, at its previous session, the expert from the Informal Working Group on Measurement Uncertainties (IWG MU) presented a draft document for reference. During an in-depth discussion, several experts from contracting parties expressed concerns that the document could be misinterpreted as being legally binding and modifying the established sound limits in UN Regulation No. 51. In the absence of consensus, GRBP postponed the discussion to the present session.
| GRBP-80-07/Rev.1 | Reference document: Measurement Uncertainties when testing |