"The new standards include two phases of regulatory compliance. Phase 1 goes into effect April 1, 2018, while Phase 2 is effective beginning April 1, 2021. The regulatory classes affected by this rule are as follows (Vahan Sewa, 2017):
» Category M3: motor vehicles for the carriage of passengers, comprising nine or more seats in addition to the driver’s seat with GVW exceeding 5 tonnes
» Category N3: motor vehicles for the carriage of goods with GVW exceeding 12 tonnes" IEA IEA/IRENA Global Renewable Energy Policies and Measures Database © OECD/IEA and IRENA, [November 2020]