Proposal introduces new requirements for direction indicators for trailers that may be towed by tractors
Proposal for Supplement 2 to the 03 series of amendments to UN Regulation No. 79 (Steering equipment) (ECE/TRANS/WP.29/GRVA/2, para. 56, based on ECE/TRANS/WP.29/GRVA/2019/8 as amended by Annex VII to the report)