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Working Party on Noise and Tyres

26-29 Jan 2021 | Geneva

Agenda Item 3. UN Regulation No. 51 (Noise of M and N categories of vehicles)

Documentation

Annotations

GRBP-73-05 UN R51: Proposal for 04 series of amendments

GRBP-73-05 UN R51: Proposal for 04 series of amendments

GRBP-73-05 UN R51: Proposal for 04 series of amendments

GRBP-73-05 UN R51: Proposal for 04 series of amendments

GRBP-73-05 UN R51: Proposal for 04 series of amendments

GRBP-73-05 UN R51: Proposal for 04 series of amendments

GRBP-73-05 UN R51: Proposal for 04 series of amendments

GRBP-73-11 ETRTO Tyre Performance Study

GRBP-73-14/Rev.1 Status report of the Sound Measurement Uncertainties informal working group

GRBP-73-14/Rev.1 Status report of the Sound Measurement Uncertainties informal working group

GRBP-73-14/Rev.1 Status report of the Sound Measurement Uncertainties informal working group

GRBP-73-15 General Approach to Estimate Sound Measurement Uncertainties

GRBP-73-15 General Approach to Estimate Sound Measurement Uncertainties

GRBP-73-16 Revised terms of reference for the Sound Measurement Uncertainties informal group

GRBP-73-16 Revised terms of reference for the Sound Measurement Uncertainties informal group

GRBP-73-16 Revised terms of reference for the Sound Measurement Uncertainties informal group

GRBP-73-17 UN R51: Proposal to amend the 03 series of amendments

GRBP-73-23 Study on sound level limits of M- and N-category vehicles

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) and will address proposals prepared by these IWGs.

GRBP-73-05 UN R51: Proposal for 04 series of amendments

GRBP-73-05 UN R51: Proposal for 04 series of amendments

GRBP-73-05 UN R51: Proposal for 04 series of amendments

GRBP-73-05 UN R51: Proposal for 04 series of amendments

GRBP-73-05 UN R51: Proposal for 04 series of amendments

GRBP-73-05 UN R51: Proposal for 04 series of amendments

GRBP-73-11 ETRTO Tyre Performance Study

GRBP-73-14/Rev.1 Status report of the Sound Measurement Uncertainties informal working group

GRBP-73-15 General Approach to Estimate Sound Measurement Uncertainties

GRBP-73-16 Revised terms of reference for the Sound Measurement Uncertainties informal group

GRBP-73-16 Revised terms of reference for the Sound Measurement Uncertainties informal group

GRBP-73-25 Study on future sound-limit values

GRBP-73-23 Study on sound level limits of M- and N-category vehicles

GRBP may wish to consider additional submissions concerning UN R51.