GRBP will be informed about editorial corrections and clarifications to Supplement 7 to the 03 series of amendments to UN Regulation No. 51 that were prepared by the experts from the Informal Working Groups on Measurement Uncertainties (IWG MU) and on Additional Sound Emission Provisions (ASEP), as well as from the International Organization for Standardization (ISO).
| GRBP-76-10 | Questions on documents GRBP/2022/4 and GRBP-75-37 (Monitoring phase of RD-ASEP from 1 July 2023) | |
| GRBP-77-05 | UN R51: Consolidated version of Supplement 8 to the 03 series of amendments | |
| GRBP-77-05 | UN R51: Consolidated version of Supplement 8 to the 03 series of amendments | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-08 | Proposal for a Revision 2 to the general approach how to handle noise measurement uncertainty | |
| GRBP-77-15/Rev.1 | UN R51: RD-ASEP Monitoring Data sheet V4 | |
| GRBP-77-15/Rev.1 | UN R51: RD-ASEP Monitoring Data sheet V4 | |
| GRBP-77-26 | UN R51: Explanatory note regarding documents GRBP/2023/12 and GRBP-77-05 | |
| GRBP-77-26 | UN R51: Explanatory note regarding documents GRBP/2023/12 and GRBP-77-05 | |
| GRBP-77-26 | UN R51: Explanatory note regarding documents GRBP/2023/12 and GRBP-77-05 | |
| GRBP-77-26 | UN R51: Explanatory note regarding documents GRBP/2023/12 and GRBP-77-05 | |
| GRBP-77-26 | UN R51: Explanatory note regarding documents GRBP/2023/12 and GRBP-77-05 | |
| GRBP-77-26 | UN R51: Explanatory note regarding documents GRBP/2023/12 and GRBP-77-05 | |
| GRBP-77-28 | Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions | |
| GRBP-77-28 | Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions | |
| GRBP-77-28 | Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions | |
| GRBP-77-28 | Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions | |
| GRBP-77-28 | Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions | |
| GRBP-77-28 | Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions | |
| GRBP/2023/12 | UN R51: Proposal for corrections to the 03 series of amendments |
| GRBP-77-09 | UN R51: Proposal for a Supplement 9 to the 03 series of amendments | |
| GRBP-77-14 | RD-ASEP: Organizational Questions regarding the Monitoring Phase |
At the previous session, the expert from the International Organization of Motor Vehicle Manufacturers (OICA) raised a number of practical questions on collecting and analysing test data for the Real Driving Additional Sound Emission Provisions (RD ASEP). GRBP invited contracting parties applying UN Regulation No. 51 to prepare proposals on this issue and agreed to revert to it at this session.
| GRBP-76-10 | Questions on documents GRBP/2022/4 and GRBP-75-37 (Monitoring phase of RD-ASEP from 1 July 2023) | |
| GRBP-76-10 | Questions on documents GRBP/2022/4 and GRBP-75-37 (Monitoring phase of RD-ASEP from 1 July 2023) | |
| GRBP-76-10 | Questions on documents GRBP/2022/4 and GRBP-75-37 (Monitoring phase of RD-ASEP from 1 July 2023) | |
| GRBP-76-10 | Questions on documents GRBP/2022/4 and GRBP-75-37 (Monitoring phase of RD-ASEP from 1 July 2023) | |
| GRBP-76-10 | Questions on documents GRBP/2022/4 and GRBP-75-37 (Monitoring phase of RD-ASEP from 1 July 2023) | |
| GRBP-76-10 | Questions on documents GRBP/2022/4 and GRBP-75-37 (Monitoring phase of RD-ASEP from 1 July 2023) | |
| GRBP-77-05 | UN R51: Consolidated version of Supplement 8 to the 03 series of amendments | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-08 | Proposal for a Revision 2 to the general approach how to handle noise measurement uncertainty | |
| GRBP-77-13/Rev.1 | UN R51: Proposal for corrections to Supplements 7 and 8 to the 03 series of amendments | |
| GRBP-77-15/Rev.1 | UN R51: RD-ASEP Monitoring Data sheet V4 | |
| GRBP-77-15/Rev.1 | UN R51: RD-ASEP Monitoring Data sheet V4 | |
| GRBP-77-26 | UN R51: Explanatory note regarding documents GRBP/2023/12 and GRBP-77-05 | |
| GRBP-77-26 | UN R51: Explanatory note regarding documents GRBP/2023/12 and GRBP-77-05 | |
| GRBP-77-26 | UN R51: Explanatory note regarding documents GRBP/2023/12 and GRBP-77-05 | |
| GRBP-77-26 | UN R51: Explanatory note regarding documents GRBP/2023/12 and GRBP-77-05 | |
| GRBP-77-26 | UN R51: Explanatory note regarding documents GRBP/2023/12 and GRBP-77-05 | |
| GRBP-77-26 | UN R51: Explanatory note regarding documents GRBP/2023/12 and GRBP-77-05 | |
| GRBP-77-28 | Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions | |
| GRBP-77-28 | Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions | |
| GRBP-77-28 | Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions | |
| GRBP-77-28 | Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions | |
| GRBP-77-28 | Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions | |
| GRBP-77-28 | Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions |
| GRBP-77-09 | UN R51: Proposal for a Supplement 9 to the 03 series of amendments | |
| GRBP-77-14 | RD-ASEP: Organizational Questions regarding the Monitoring Phase |
GRBP will also receive a progress report of IWG MU.
| GRBP-77-05 | UN R51: Consolidated version of Supplement 8 to the 03 series of amendments | |
| GRBP-77-05 | UN R51: Consolidated version of Supplement 8 to the 03 series of amendments | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-07 | A general approach how to handle noise measurement uncertainty | |
| GRBP-77-08 | Proposal for a Revision 2 to the general approach how to handle noise measurement uncertainty | |
| GRBP-77-10/Rev.1 | Noise Measurement Uncertainties informal group status report to GRBP | |
| GRBP-77-13/Rev.1 | UN R51: Proposal for corrections to Supplements 7 and 8 to the 03 series of amendments | |
| GRBP-77-28 | Research on Measurement Methods for Heavy-Duty Vehicles in Multiple Driving Mode Conditions | |
| GRBP/2023/12 | UN R51: Proposal for corrections to the 03 series of amendments |
| GRBP-77-09 | UN R51: Proposal for a Supplement 9 to the 03 series of amendments | |
| GRBP-77-14 | RD-ASEP: Organizational Questions regarding the Monitoring Phase |