The MoRTH has notified amendment to CMVR 1989 through GSR 598(E) dated 30th September, 2020 deferring the applicability date for implementing the next stage of emission norms for tractors (TREM Stage-IV) from October 2020 to October 2021. For the CEV, the applicability of next phase of emission norms is proposed to be with effect from April 1, 2021, providing a deferment of six months, according to the notification.

As per the amendment, there will be separate emission norms for agricultural machinery (agricultural tractors, power tillers and combined harvesters) and construction equipment vehicles. Also, there is a change in the nomenclature of emission norms from Bharat Stage (CEV/TREM)-IV and Bharat Stage (CEV/TREM)-V to, TREM Stage-IV and TREM Stage-V for agricultural tractors and other equipment, and CEV Stage-IV and CEV Stage-V for the construction equipment vehicles.