Entry into force as of: 30 Sep 2021
03 series of amendments | Supplement 4 was established by the adoption of the following proposals
WP.29/2022/31   UN R18: Proposal for supplement 04 to the 03 series of amendments
WP.29/2021/23   UN R18: Proposal for supplement 04 to the 03 series of amendments
This change has also been reproduced in Revision 3 | Amendment 4.