previous agenda item
next agenda item
Working Party on Noise and Tyres
Session 75
8-11 Feb 2022 | Geneva
Agenda Item 2. UN Regulation No. 51 (Noise of M and N categories of vehicles).
Documentation
Annotations
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-18 UN R51: Tyre performance study report
GRBP-75-19/Rev.1 UN R51: Presentation on the tyre performance study
GRBP-75-19/Rev.1 UN R51: Presentation on the tyre performance study
GRBP-75-19/Rev.1 UN R51: Presentation on the tyre performance study
GRBP-75-19/Rev.1 UN R51: Presentation on the tyre performance study
GRBP-75-19/Rev.1 UN R51: Presentation on the tyre performance study
GRBP-75-19/Rev.1 UN R51: Presentation on the tyre performance study
GRBP-75-36 UN R51: Proposal for amendment to Supplement 10 to the 03 series of amendment
GRBP-75-37 UN R51: Proposal for amendment to Supplement 9 to the 03 series of amendments
GRBP-75-38 UN R 51: IWG ASEP Status Report
GRBP-75-41 UN R51: Presentation on proposal to amend 03 series of amendment
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/9 IWG MU: Proposal for a reference document; a general approach how to handle measurement uncertainty
GRBP/2022/9 IWG MU: Proposal for a reference document; a general approach how to handle measurement uncertainty
GRBP/2022/9 IWG MU: Proposal for a reference document; a general approach how to handle measurement uncertainty
GRBP/2022/9 IWG MU: Proposal for a reference document; a general approach how to handle measurement uncertainty
GRBP/2022/9 IWG MU: Proposal for a reference document; a general approach how to handle measurement uncertainty
GRBP/2022/9 IWG MU: Proposal for a reference document; a general approach how to handle measurement uncertainty
GRBP-75-04/Rev.1 UN R51: Proposal for transitional provisions for Supplements 7 and 8 to 03 series of amendments
GRBP-75-06/Rev.1 UN R 51: IWG Measurement Uncertainties - Revised Terms of Reference
GRBP-75-16 UN R51: Study on future sound limit values for type approval for vehicle categories M & N
GRBP-75-17 UN R51: Presentation of the study on futures sound limits values for type-approval for vehicles of category M & N
GRBP-75-19/Rev.1-Add.1 UN R51: Presentation on tyre performance study; extended program - tyre wear
GRBP-75-20 UN RT51: Tyre performance aggregation study
GRBP-75-21/Rev.1 UN R51: Presentation on the tyre performance aggregation study
GRBP-75-21/Rev.1 UN R51: Presentation on the tyre performance aggregation study

GRBP will be informed about the activities of the Informal Working Group on Additional Sound Emission Provisions (IWG ASEP) and of the Informal Working Group on Measurement Uncertainties (IWG MU).

GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-18 UN R51: Tyre performance study report
GRBP-75-36 UN R51: Proposal for amendment to Supplement 10 to the 03 series of amendment
GRBP-75-37 UN R51: Proposal for amendment to Supplement 9 to the 03 series of amendments
GRBP-75-38 UN R 51: IWG ASEP Status Report
GRBP-75-41 UN R51: Presentation on proposal to amend 03 series of amendment
GRBP-75-41 UN R51: Presentation on proposal to amend 03 series of amendment
GRBP-75-41 UN R51: Presentation on proposal to amend 03 series of amendment
GRBP-75-41 UN R51: Presentation on proposal to amend 03 series of amendment
GRBP-75-41 UN R51: Presentation on proposal to amend 03 series of amendment
GRBP-75-41 UN R51: Presentation on proposal to amend 03 series of amendment
GRBP-75-41 UN R51: Presentation on proposal to amend 03 series of amendment
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/8 UN R51: Proposal for Supplement 8 to 03 series of amendments
GRBP-75-04/Rev.1 UN R51: Proposal for transitional provisions for Supplements 7 and 8 to 03 series of amendments
GRBP-75-06/Rev.1 UN R 51: IWG Measurement Uncertainties - Revised Terms of Reference
GRBP-75-16 UN R51: Study on future sound limit values for type approval for vehicle categories M & N
GRBP-75-17 UN R51: Presentation of the study on futures sound limits values for type-approval for vehicles of category M & N
GRBP-75-19/Rev.1-Add.1 UN R51: Presentation on tyre performance study; extended program - tyre wear
GRBP-75-20 UN RT51: Tyre performance aggregation study
GRBP-75-21/Rev.1 UN R51: Presentation on the tyre performance aggregation study
GRBP-75-21/Rev.1 UN R51: Presentation on the tyre performance aggregation study

GRBP is invited to consider a proposal that was prepared by IWG ASEP with the aim to clarify the current wording of UN Regulation No. 51.

GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-18 UN R51: Tyre performance study report
GRBP-75-36 UN R51: Proposal for amendment to Supplement 10 to the 03 series of amendment
GRBP-75-37 UN R51: Proposal for amendment to Supplement 9 to the 03 series of amendments
GRBP-75-38 UN R 51: IWG ASEP Status Report
GRBP-75-41 UN R51: Presentation on proposal to amend 03 series of amendment
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/8 UN R51: Proposal for Supplement 8 to 03 series of amendments
GRBP/2022/8 UN R51: Proposal for Supplement 8 to 03 series of amendments
GRBP/2022/8 UN R51: Proposal for Supplement 8 to 03 series of amendments
GRBP/2022/8 UN R51: Proposal for Supplement 8 to 03 series of amendments
GRBP/2022/8 UN R51: Proposal for Supplement 8 to 03 series of amendments
GRBP/2022/8 UN R51: Proposal for Supplement 8 to 03 series of amendments
GRBP/2022/9 IWG MU: Proposal for a reference document; a general approach how to handle measurement uncertainty
GRBP-75-04/Rev.1 UN R51: Proposal for transitional provisions for Supplements 7 and 8 to 03 series of amendments
GRBP-75-06/Rev.1 UN R 51: IWG Measurement Uncertainties - Revised Terms of Reference
GRBP-75-16 UN R51: Study on future sound limit values for type approval for vehicle categories M & N
GRBP-75-17 UN R51: Presentation of the study on futures sound limits values for type-approval for vehicles of category M & N
GRBP-75-19/Rev.1-Add.1 UN R51: Presentation on tyre performance study; extended program - tyre wear
GRBP-75-20 UN RT51: Tyre performance aggregation study
GRBP-75-21/Rev.1 UN R51: Presentation on the tyre performance aggregation study
GRBP-75-21/Rev.1 UN R51: Presentation on the tyre performance aggregation study

Separately, GRBP will address a proposal by IWG ASEP that introduce Real Driving Additional Sound Emission Provisions (RD ASEP) as a preliminary test procedure for the purpose of collecting experience on the new test and evaluation concept.

GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-18 UN R51: Tyre performance study report
GRBP-75-19/Rev.1 UN R51: Presentation on the tyre performance study
GRBP-75-19/Rev.1 UN R51: Presentation on the tyre performance study
GRBP-75-19/Rev.1 UN R51: Presentation on the tyre performance study
GRBP-75-19/Rev.1 UN R51: Presentation on the tyre performance study
GRBP-75-19/Rev.1 UN R51: Presentation on the tyre performance study
GRBP-75-19/Rev.1 UN R51: Presentation on the tyre performance study
GRBP-75-36 UN R51: Proposal for amendment to Supplement 10 to the 03 series of amendment
GRBP-75-37 UN R51: Proposal for amendment to Supplement 9 to the 03 series of amendments
GRBP-75-38 UN R 51: IWG ASEP Status Report
GRBP-75-40 UN R51: Proposal for amendment to 03 series of amendments
GRBP-75-40 UN R51: Proposal for amendment to 03 series of amendments
GRBP-75-40 UN R51: Proposal for amendment to 03 series of amendments
GRBP-75-40 UN R51: Proposal for amendment to 03 series of amendments
GRBP-75-40 UN R51: Proposal for amendment to 03 series of amendments
GRBP-75-40 UN R51: Proposal for amendment to 03 series of amendments
GRBP-75-41 UN R51: Presentation on proposal to amend 03 series of amendment
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/8 UN R51: Proposal for Supplement 8 to 03 series of amendments
GRBP-75-04/Rev.1 UN R51: Proposal for transitional provisions for Supplements 7 and 8 to 03 series of amendments
GRBP-75-06/Rev.1 UN R 51: IWG Measurement Uncertainties - Revised Terms of Reference
GRBP-75-16 UN R51: Study on future sound limit values for type approval for vehicle categories M & N
GRBP-75-17 UN R51: Presentation of the study on futures sound limits values for type-approval for vehicles of category M & N
GRBP-75-19/Rev.1-Add.1 UN R51: Presentation on tyre performance study; extended program - tyre wear
GRBP-75-20 UN RT51: Tyre performance aggregation study
GRBP-75-21/Rev.1 UN R51: Presentation on the tyre performance aggregation study
GRBP-75-21/Rev.1 UN R51: Presentation on the tyre performance aggregation study
GRBP will also consider proposals prepared by IWG MU that introduce a temperature- and test-track compensation for vehicle noise.
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-74-03/Rev.1 UN R51: Guidelines of the TF VS (Vehicle sound)
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-05 UN R51: IWG Measurement Uncertainty status report
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-07 Measurement Uncertainties: Proposal for amendment to Document of Reference
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-08 RE3.: How to handle measurement uncertainties
GRBP-75-18 UN R51: Tyre performance study report
GRBP-75-32 UN R51: TF Vehicles Sound - Status report
GRBP-75-32 UN R51: TF Vehicles Sound - Status report
GRBP-75-36 UN R51: Proposal for amendment to Supplement 10 to the 03 series of amendment
GRBP-75-37 UN R51: Proposal for amendment to Supplement 9 to the 03 series of amendments
GRBP-75-38 UN R 51: IWG ASEP Status Report
GRBP-75-41 UN R51: Presentation on proposal to amend 03 series of amendment
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/3 UN R51: Proposal for Supplement 10 to the 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/4 UN R51: Proposal for Supplement 9 to 03 series of amendments
GRBP/2022/8 UN R51: Proposal for Supplement 8 to 03 series of amendments
GRBP-75-04/Rev.1 UN R51: Proposal for transitional provisions for Supplements 7 and 8 to 03 series of amendments
GRBP-75-06/Rev.1 UN R 51: IWG Measurement Uncertainties - Revised Terms of Reference
GRBP-75-16 UN R51: Study on future sound limit values for type approval for vehicle categories M & N
GRBP-75-17 UN R51: Presentation of the study on futures sound limits values for type-approval for vehicles of category M & N
GRBP-75-19/Rev.1-Add.1 UN R51: Presentation on tyre performance study; extended program - tyre wear
GRBP-75-20 UN RT51: Tyre performance aggregation study
GRBP-75-21/Rev.1 UN R51: Presentation on the tyre performance aggregation study
GRBP-75-21/Rev.1 UN R51: Presentation on the tyre performance aggregation study

GRBP will receive a report on the activities of the Taskforce on Vehicle Sound (TF VS) and will revert to the draft TF VS guidelines (GRBP-74-03-Rev.1).

New and Upcoming
System Pages
Regulations
Working Groups
GlobalAutoRegs
© 2025 GlobalAutoRegs