| GRBP-76-08 | Sound Measurement Uncertainties informal group status report to GRBP | |
| GRBP-76-09 | UN R51: Proposal to amend document GRBP/2022/16 | |
| 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-76-11 | Proposal to amend the Reference Document on Sound Measurement Uncertainties | |
| GRBP-76-29 | UN R51: Research on Measurement Methods for LDV & HDV in Multiple Driving Mode Conditions | |
| GRBP/2022/9/Rev.1 | A general approach how to handle sound measurement uncertainty | |
| GRBP/2022/9/Rev.1 | A general approach how to handle sound measurement uncertainty | |
| GRBP/2022/9/Rev.1 | A general approach how to handle sound measurement uncertainty | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments |
GRBP will be informed about the activities of the Informal Working Group on Measurement Uncertainties (IWG MU) and will consider a proposal that was prepared by IWG MU with the aim to reduce variability.
| GRBP-76-09 | UN R51: Proposal to amend document GRBP/2022/16 | |
| GRBP-76-10 | Questions on documents GRBP/2022/4 and GRBP-75-37 (Monitoring phase of RD-ASEP from 1 July 2023) | |
| GRBP-76-11 | Proposal to amend the Reference Document on Sound Measurement Uncertainties | |
| GRBP-76-11 | Proposal to amend the Reference Document on Sound Measurement Uncertainties | |
| GRBP-76-29 | UN R51: Research on Measurement Methods for LDV & HDV in Multiple Driving Mode Conditions | |
| GRBP/2022/9/Rev.1 | A general approach how to handle sound measurement uncertainty | |
| GRBP/2022/9/Rev.1 | A general approach how to handle sound measurement uncertainty | |
| GRBP/2022/9/Rev.1 | A general approach how to handle sound measurement uncertainty | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments |
GRBP will recall the IWG MU general approach how to handle measurement uncertainties in UN Regulations and will be informed about WP.29 considerations at its June 2022 session on this matter.
| GRBP-76-11 | Proposal to amend the Reference Document on Sound Measurement Uncertainties | |
| GRBP-76-29 | UN R51: Research on Measurement Methods for LDV & HDV in Multiple Driving Mode Conditions | |
| GRBP-76-29 | UN R51: Research on Measurement Methods for LDV & HDV in Multiple Driving Mode Conditions | |
| GRBP/2022/13 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/13 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/13 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/13 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/13 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/13 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/13 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments | |
| GRBP/2022/16 | UN R51: Proposal for Supplement 8 to the 03 series of amendments |
GRBP will address a proposal prepared by the experts from the International Organization for Standardization (ISO) that brings the latest ISO 10844 standard test surface into the UN Regulation.
| GRBP-76-14 | UN R51: Comparison of EMISIA and ATEEL study on sound limit values | |
| GRBP-76-15/Rev.1 | UN R51: TF Vehicles' Sound Status Report |