Proposal to correct editorial errors and to insert the word “tolerance” in para. 2.3.3.4.1. The editorial errors originated with documents WP29/2016/58 (relating to GRRF-80-37), GRRF/2015/22 and GRRF-81-04-Rev.1.

Proposal to align the provisions of UN R90 related to approval numbers and markings with the provisions of Schedule 4 to the 1958 Agreement.

Proposal to align the provisions of UN R90 related to approval numbers and markings with the provisions of Schedule 4 to the 1958 Agreement.

Proposal to align the text in Annex 7 with UN R78 and to insert the reference to the L₆ and L₇ vehicle categories to respond to requests from the industry for type approval for the replacement brake lining assembly for these vehicles.