Preliminary consolidated drafting proposals prepared by OICA for the revised 1958 Agreement pursuant to the proposed International Whole Vehicle Type Approval system.

Consolidated Drafting Proposals for the Revised 1958 Agreement transmitted by the Chairman of the IWVTA drafting subgroup for the review of the 1958 Agreement.

Summary of results from the third session of the informal group working on changes to the 1958 Agreement to enable the proposed International Whole Vehicle Type Approval system.

Discussion paper on the priority of discussion on technical requirements for IWVTA and the draft report to IWVTA Informal Group meeting.

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

Text as adopted by the Working Party on Brakes and Running Gear (GRRF) at its seventy-third session (ECE/TRANS/WP.29/GRRF/73, para.
25), adding the rim code 25 in para. 2.16.

Text as adopted by the Working Party on Brakes and Running Gear (GRRF) at its 73rd session to amend the Russian-language text of the regulation.

Text as adopted by the Working Party on Brakes and Running Gear (GRRF) at its 73rd session to align the definition of the temperature correction coefficient “K” in UN R117:02 series of amendments with ISO 28580.

Corrections to the proposal from the Russian Federation to elaborate on the concept of tyre deceleration (dω/dt) in the test technology.

Response to the proposal to update references to the permissible test tracks (document GRB/2013/2), arguing that the change from ISO 10844:1994 to ISO 10844:2011 is unnecessary since it does not change the test method to measure the tyre rolling noise.

Discussion paper outlining concerns over particulates originating from tire erosion and suggesting a need for global regulatory provisions to limit such environmental risks.

Report of the ‘ambassador’ delegated by the IWVTA informal group to coordinate work with the GRPE on establishing the international whole vehicle type approval system.

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.

Working draft of the tire GTR updated from document GRRF/2012/22 with modifications from the GRRF 19 September 2012 discussions.

Complete marked-up working draft of the revised 1958 Agreement pursuant to the proposed International Whole Vehicle Type Approval system following the 3rd session of the IWVTA subgroup on revision of the 1958 Agreement.

Complete version without markups of the revised 1958 Agreement pursuant to the work on an International Whole Vehicle Type Approval system and following the 3rd session of the subgroup on revision of the 1958 Agreement.

Reproduction of the document DETA-17-07 prepared by the DETA informal group for use by the SGR0 subgroup .

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.