Entry into force as of: 5 Aug 2021
01 series of amendments was established by the adoption of the following proposals
WP.29/2020/78   WLTP: Proposal of a 01 series of amendments to the UN Regulation on light vehicle emissions and energy consumption
WP.29/2020/93   WLTP: Proposal for amendments to ECE/TRANS/WP.29/2020/78
This change has also been reproduced in Revision 1.