Working Party on Noise and Tyres | Session 70 | 11-13
Sep 2019
Geneva
The deadline for the submission of formal documents for this session is 17 June 2019.
Agenda Item 4.
UN Regulation No. 51 (Noise of M and N categories of vehicles)
Documentation
GRBP-70-06
UN R51: Proposal to amend GRE/2019/13 (OICA)
UN R51: Proposal to amend GRE/2019/13
Proposal for amendments to the draft Supplement 6 to the 03 series of amendments submitting clarifications to the text from the ASEP II informal group.
GRBP-70-08/Rev.1
UN R51: Proposal for Supplement 7 to the 03 series of amendments (ISO)
UN R51: Proposal for Supplement 7 to the 03 series of amendments
Proposal to align UN R51 with ISO 5130:2019 and thereby set requirements for the microphone position as a function of the exhaust outlet configuration.