Working Party on Noise
23-25 Jan 2019 | Geneva
Agenda Item 4. (a) UN Regulation No. 51 (Noise of M and N categories of vehicles): Development
Documentation
GRB/2019/8 UN R51: Proposal for Corrigendum 1 to Supplement 3 to the 03 series of amendments
GRB/2019/9 UN R51: Proposal for Corrigendum 1 to Supplement 4 to the 03 series of amendments
GRB/2019/10 UN R51: Proposal for Supplement 6 to the 03 series of amendments
GRB/2019/11 UN R51: Amendment to the proposal for Supplement 5 to the 03 series of amendments
GRB-69-18 UN R51: A preliminary study on test methods for R51-03
WP.29/2019/4 UN R51: Proposal for Supplement 5 to the 03 series of amendments
GRB/2019/11 UN R51: Amendment to the proposal for Supplement 5 to the 03 series of amendments
GRB-69-15 UN R51: Measurement uncertainties of sound emission measurements according to UN Regulation No. 51-03