Malaysia legislation
Section 30
of KAEDAH-KAEDAH KENDERAAN MOTOR (PEMBINAAN DAN PENGGUNAAN) (PINDAAN) 2016
Seksyen 30
UN Regulation 40 Uniform Provisions Concerning the Approval of Motorcycles
Equipped With a Positive-Ignition Engine With Regard to the Emission of
Gaseous Pollutants by the Engine;