This document proposes corrections only to the Russian-language version of the regulation.

The proposal would delete redundant words to improve brevity and clarity.

Amendments to the proposal to amend the snow test method for C3 tyres in order to prescribe the wider of the possible speed ranges. Corrects wording to replace “blocking differential” with “differential lock” and mandatory use of differential lock in certain cases.

Correction to the schedule envisioned for work on the proposed new regulation for lane-keeping assist systems (LKAS) and parking assist systems (PAS).

Revised text prepared by the AMEVSC informal group to clarify the requirements in Annex 21 of UN Regulation No. 13 on the use of simulation, specifically in the Appendices 1, 2 and 3 of Annex 21 following discussions at the last GRRF session and comments from OICA (doc. AMEVSC-10-05).

Proposal that would correct and clarify provisions within Annex 10 that apply not only to category O2 and O3 trailers, but also, as intended, to category O4 trailers.

Several vehicle control regulations refer to compliance with UN Regulation No. 10 on electromagnetic compatibility. The proposal would revise these references to focus only on the technical (thus excluding administrative) requirements since some countries do not apply UN R10.

OICA comments on document WP.29-157-06 for GRRF consideration.

Text prepared by the International Organization of Motor Vehicle Manufacturers (OICA) in order to introduce the concept of “revision of approvals” into regulations under GRRF responsibility.

Proposal concerning the final report following upon the draft prepared by France on the development of a global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles.

Editorial corrections to the proposal prepared by the European Commission (EC), France and European Tyre and Rim Technical Organisation (ETRTO) to introduce wet grip provisions and testing procedures for tyres of categories C2 and C3.

The UN R13 and 13-H include procedures to filter out the effects of electric regenerative braking systems from the braking assessment. This proposal would allow test services to disconnect to RBS prior to running tests. It also would allow the use of DC Ampere-hour meter to measure charge states.

Paper prepared by OICA contesting the proposal from FEMFM to apply the “identical disc/drum” philosophy to the definition of identical brake linings.

Text prepared by the International Organization of Motor Vehicle Manufacturers (OICA) in order to remove the ESC control and tell-tale requirements from Regulations Nos. 13 and 13-H to Regulation No. 121 and to review the transitional provisions of both Regulations 13 and 13-H.

Text prepared by Italy to insert into Revision 2 the missing item 12.5 of the transitional provisions already approved as per Corrigendum 01 to
Supplement 7.

This paper presents some of the main questions and positions of OICA regarding the Japanese proposal on lane-keeping and parking-assist systems. In general, OICA is not in favor of new regulations for LKAS and PAS.

Draft questionnaire destined for TPMS manufacturers and developed for the study of TPMS in the reduction of commercial vehicle fuel consumption and CO2 emissions.

Questionnaire destined for tire manufacturers and developed for the study of TPMS in the reduction of commercial vehicle fuel consumption and CO2 emissions.

Questionnaire destined for vehicle manufacturers and developed for the study of TPMS in the reduction of commercial vehicle fuel consumption and CO2 emissions.

Response to proposals offered by OICA in document GRRF-74-16.

Recommendations from Mr. C. Ross transmitted to the secretariat concerning editorial improvements and corrections to the text of UN Regulation No. 13.