This agenda item relates to UN R51 Vehicle Noise.

14. GRB recalled its intention to review the Additional Sound Emission Provisions (ASEP) and to refine the purpose of the new noise limit values (ECE/TRANS/WP.29/GRB/52, paras. 8–9). As no new information had been given under this agenda item, GRB agreed to keep it on the agenda for the next session.

Documentation
WP.29/2011/64 | Proposal for amendments to Regulation No. 51