Seksyen 91
UN Regulation 117 Uniform Provisions Concerning the Approval of Tyres With
of Kaedah-Kaedah Kenderaan Motor (Pembinaan dan Penggunaan) (Pindaan) 2016
P.U. (A)In forceProvision 91 of 98
Seksyen 91
Regard to Rolling Sound Emissions and/or to Adhesion on Wet Surfaces and/or to Rolling Resistance;