Proposal to amend UN Regulation No. 51 concerning approval of motor vehicles with regard to sound emissions. The document provides comprehensive specifications for noise measurement methods and limits for vehicles of categories M and N, including:
GRE expressed concerns whether Reversing projections would interfere in the behaviour of rear-view camera system In UN R48. GRSG to take into account in case further considerations need to be taken into account in UN-R.158
GRSG will consider any other appropriate subjects.