GRB review of the text adopted by the Working Party on Brakes and Running Gear (GRRF) to add specific performance requirements for C2 snow tires to UN R117.

GRB revisions to the proposal adopted by the Working Party on Brakes and Running Gear (GRRF) at its seventy-second session in order to add specific performance requirements for C2 snow tires.

Draft supplemental documents to accompany the submission of the proposed
global technical regulation on pneumatic radial tyres for passenger and light truck (commercial) vehicles.

Proposal to include wet grip adhesion provisions for C2 and C3 tyre categories.

Editorial corrections proposed by the ETRTO, JATMA and RMA to the draft gtr on tyres.

Amendments to the proposed structure and draft preamble to establish a global technical regulation (GTR) for new radial pneumatic tyres as agreed during the 13th Ad-Hoc Informal Working Group Meeting for a GTR on Tyres of 29 June 2012.

GRB Proposal to amend UN Regulation 117 in order to allow the use of IS0 10844:2011 compliant test tracks, including transitional provisions and based on documents GRB/2012/15 and GRB/2012/18.

Presentation arguing for the establishment of minimum wet grip requirements for snow tires.

Proposal to correct an editorial error in the Russian version of UN R109 and to better align the Russian translation with the English and French versions.

Presentation on the tire industry position concerning the implementation of new minimum requirements for wet grip on C2 and C3 tyres

List of editorial changes to be made in the draft Tire GTR (document GRRF/2012/22) in addition to those requested by the experts from the tire industry in informal document GRRF-73-12. The intention of these changes is only to correct and refine the draft GTR wording.

Proposal to define the relief depth of tire markings and an editorial correction concerning the permissible tire marking fonts.

Proposal submitted by ETRTO and prepared with the Netherlands, UK, and Poland to amend UNECE Regulation 117 in order to allow the use of test tracks complying to ISO 10844:2011, including transitional provisions.

Japan proposes revisions to certain collision conditions in the UN R34 provisions for fire prevention in the event of a rear collision to conform to conditions that have been made mandatory in Japan. Once amended, Japan would adopt UN R34 pursuant to the whole vehicle type approval (IWVTA) effort.

Proposal to add field-of-vision provisions to enhance the safety of pedestrians and other vulnerable road users in narrow alleys and by-streets and other improvements to Regulation No. 46, including to further the development of the International Whole Vehicle Type Approval (IWVTA) program.

Updated GRB revisions to the proposal for Supplement 2 to the 02 series of amendments to Regulation No. 117 adopted by the Working Party on Brakes and Running Gear (GRRF) at its seventy-second session in order to add specific performance requirements for C2 snow tires.

Presentation on Japan’s concerns and proposals regarding the rear vision of large vehicles on narrow streets and alleyways and pedestrian safety. Japan wishes to resolve this issue in order to make progress towards the International Whole Vehicle Type Approval system.

Review of the IWVTA program, potential impact on UN Regulations, and request for Working Party (GR) support in reviewing and adapting, where warranted, the regulations being integrated into the proposed IWVTA system.

Document WP.29/2012/54 is the GRRF proposal for Supplement 2 to the 02 series of amendments to Regulation No. 117 in order to add specific performance requirements for C2 snow tires. The GRB has subsequently revised the proposal with regard to its noise provisions.

Overview of proposed system to permit whole vehicle type approvals among countries (Contracting Parties) with different requirements.

Draft of the proposed regulation to enable the international type approval of whole vehicles.