GRB-66-12
Problems with noise emissions of L-category vehicles (Germany)
Problems with noise emissions of L-category vehicles
Discussion of motorcycle and related vehicle noise issues, especially related to aftermarket modification (non-original replacement exhaust silencer systems (NORESS)).
GRB/2017/4
Proposal for supplement 6 to the 04 series of amendments to Regulation No. 41 (IMMA)
Proposal for supplement 6 to the 04 series of amendments to Regulation No. 41
Proposal to delete a description of the L4 vehicle category (motorcycles with a side car) from Annex 3 to Regulation No. 41. These vehicles fall under the scope of UN R9, having been removed from the scope of UN R41 as of the 04 series of amendments.