Seksyen 17
UN ECE Regulation 51 Uniform Provisions Concerning the Approval of Motor
of Kaedah-Kaedah Kenderaan Motor (Pembinaan dan Penggunaan)(Pindaan) 2011
P.U. (A)In forceProvision 19 of 37
Seksyen 17
Vehicles Having At Least Four Wheels With Regard to Their Noise Emissions;
6