| GRBP-80-24 | UN R138: Proposal for amendment for the sensitive fixation of the AVAS sound pressure levels | |
| GRBP-80-28 | UN R138: Proposal for a new supplement to the 02 series of amendments |
GRBP will be informed about the activities of the Task Force on Quiet Road Transport Vehicles (TF QRTV).
| GRBP/2024/20 | UN R138: Proposal for Supplement 1 to the 02 series of amendments |
GRBP will also address clarifications tabled by the expert from Japan.
| GRBP-80-06 | UN R138: Proposal for 03 series of amendments | |
| GRBP-80-13 | UN R138: Proposal for alternative non-acoustic measures to AVAS | |
| GRBP-80-20/Rev.1 | UN R138: Background to proposal for the Application of Noise Limits to EVs fitted with Exterior Sound Enhancement Systems (ESES) | |
| GRBP-80-33 | UN R138: Proposal for Supplement 1 to the 02 series of amendments | |
| GRBP-80-32 | Assessment of external vehicle sound: Evaluation of situations where vehicles might be overheard | |
| GRBP/2024/22 | UN R51: Proposal for corrections to the 03 series of amendments |