10 Feb 2017 Proposal for amendment to Regulation No. 28 on reversing audible warning devices (Türkye) GRB-65-13 2017-02-10 Draft proposal to incorporate provisions for reverse audible warning devices for [M2], [N2], N3 and M3 vehicles. Türkye
10 Feb 2017 Reversing audible warning devices for M- and N-vehicles (Türkye) GRB-65-14 2017-02-10 Presentation of Turkey's proposals for revering audible warning devices, including provisions for multiple sound levels and pause functions. Türkye