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Working Party on Brakes and Running Gear | Session 84 | 19-22 Sep 2017
Geneva
The deadline for the submission of official working documents to this session is 26 June 2017.
Documents
Agenda | Formal | Informal | Report |
Description (click for more information) Reference No.
Proposal for amendments to the draft Regulation on Tyre Pressure Monitoring System (ETRTO)
GRRF/2016/44 08 Jul 2016 Working Party Tyre Pressure Monitoring Systems Tyre Pressure Monitoring Systems Uniform provisions concerning the approval of vehicles with regard to their tyre pressure monitoring systems Proposal for a minor editorial correction to the text. Paragraph 4.8. should read "Annex 2 to this Regulation gives an example of approval marks." The current text refers to "examples" where there is only one provided. GRRF/2016/0044
Proposal for amendments to Regulation No. 13 (CLEPA)
GRRF/2017/11 05 Jul 2017 Working Party Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking UN R13 allows for the exemption of certain vehicles from the requirement for electronic stability controls (footnote 12). This proposal (following proposals GRRF/2016/27 as amended by GRRF-82-03 and proposal GRRF-83-31) seeks to clarify the scope of the exemptions to include any special purpose vehicle with a non-standard chassis. The change was prompted by a modified vehicle where use of ESC was not feasible, but where the current UN R13 language left doubt as to whether the ESC requirement was applicable. GRRF/2017/0011
Proposal for amendments to Regulation No. 13 (France and Germany)
GRRF/2017/12 07 Jul 2017 Working Party Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Proposal to simplify the verification of the sufficient movement on the balancer without having to take measurements underneath the trailer in a potentially unsafe position. GRRF/2017/0012
Proposal for a new Regulation on uniform provisions concerning the approval of mechanical coupling components of combinations of agricultural vehicles
GRRF/2017/13 07 Jul 2017 Working Party Mechanical coupling components for agricultural vehicles Agricultural vehicle couplings Uniform Provisions Concerning the Approval of Mechanical Coupling Components of Combinations of Agricultural Vehicles Proposal from the informal working group on Agricultural Couplings. GRRF/2017/0013
Proposal for amendments to the 04 series of amendments to Regulation No. 78 (IMMA)
GRRF/2017/14 05 Jul 2017 Working Party Motorcycle and Moped Braking Motorcycle Braking Uniform Provisions Concerning the Approval of Vehicles of Categories L1, L2, L3, L4, and L5 with regard to Braking Regulation No. 53 currently allows for the activation of the stop lamp by application of the brakes only. As already presented at a session of the Working Party on Lighting and Light-Signalling (GRE) (see ECE/TRANS/WP29/GRE/2015/42), IMMA is proposing to introduce the activation of stop lamps under more conditions than the application of the service brake only, e.g. also by regenerative braking. As noted in the report of seventy-fourth session of GRE, see ECE/TRANS/WP29/GRE/74, para. 30: "the proposal might need to be accompanied by a modification of Regulation No. 78 under GRRF." Therefore, IMMA has prepared this proposal for Regulation No. 78. A revised corresponding proposal on Regulation No. 53 will also be submitted to the October 2017 session of GRE. GRRF/2017/0014
Proposal to amend Global Technical Regulation No. 3 (Italy)
GRRF/2017/15 07 Jul 2017 Working Party Motorcycle Brake Systems Motorcycle Brakes Global Technical Regulation No. 3: Motorcycle Brake Systems Proposal to align GTR No. 3 with technical progress, addressing among others: electromagnetic compatibility/immunity of ABS-systems, ABS performance requirements for category 3-5 vehicles (three-wheelers), uniform requirements for equipment such Emergency Stop Signal and the means to disable the ABS, if equipped. This amendment aims to harmonize GTR with recent amendments made to UN Regulation No. 78 while addressing its use under self-certification compliance systems. GRRF/2017/0015
Report on draft Amendment 3 to global technical regulation No. 3 (Italy)
GRRF/2017/16 07 Jul 2017 Working Party Motorcycle Brake Systems Motorcycle Brakes Global Technical Regulation No. 3: Motorcycle Brake Systems Technical report to accompany the proposal for amendment 3 (concerning mainly ABS issues) to GTR 3. GRRF/2017/0016
Proposal for amendments to Regulation No. 30 (ETRTO)
GRRF/2017/17 07 Jul 2017 Working Party Pneumatic Tires Pneumatic Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers Proposal to update a cross-reference in paragraph 3.4. to read "3.1.2" pursuant to the earlier division of paragraph 3.1 into separate paragraphs 3.1.1. and 3.1.2. GRRF/2017/0017
Proposal for amendments to Regulation No. 54 (ETRTO)
GRRF/2017/18 07 Jul 2017 Working Party Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers Proposal to<ol class="alpha"><li>correct the references to paragraph 3.17 in paragraph 3.1.12. to refer to 3.20</li><li>update a cross-reference in paragraph 3.4 to read "3.1.2." pursuant to the earlier division of paragraph 3.1 into paragraphs 3.1.1. and 3.1.2. (consistent with UN R30)</li><li>delete the superfluous reference to paragraph 2.19 in paragraph. 4.1.1. (consistent with UN R30)</li><li>delete the word "existing" from paras. 6.1.1.2. and 6.1.2.2. (consistent with all the other tyre UN Regulations)</li><li>amend paragraph 6.1.4.2. to take into account the requirements for size designations in Annex 5</li><li>add a footnote to Annex 5, Part II, Table B to introduce the appropriate formulae in the Regulation (instead of Annex 5)</li><li>add a size in Annex 5, Part II, Table C for an old size that does not follow the guidelines/formulae applicable for high flotation tyres.</li></ol> GRRF/2017/0018
Proposal for amendments to Regulation No. 106 (ETRTO)
GRRF/2017/19 07 Jul 2017 Working Party Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Proposal to<ol class="alpha"><li>amend para 6.1.2. to align the wording to the headers in Annex 5 and to correct the reference to the footnote</li><li>amend para 6.2.1. to restore corrent references after renumbering made during recent Supplements</li><li>amend Annex 5, Table 5 to add the value for the Overall diameter (D) in column (*) that applies to tyres marked with classification code "I-3".</li><li>amend Annex 5, Table 6, Note 1 to clarify use of the 'IMP' and 'IND' suffixes for agricultural implements and construction vehicles, respectively.</li><li>add a footnote to Annex 5, Table 7 is the to introduce the appropriate formulae in the Regulation (instead of via Annex 5)</li><li>correct cross-references in Annex 7 following the introduction of three new paragraphs in Supplement 15</li><li>amend Annex 7, Part A to conform with Tire and Rim Association (TRA) specifications for code designated diagonal tyres with speed symbol A8.</li></ol> GRRF/2017/0019
Proposal for amendments to Regulation No. 109 (France)
GRRF/2017/20 07 Jul 2017 Working Party Retreaded Tires for Commercial Vehicles CV Retreaded Tires Uniform Provisions Concerning the Approval for the Production of Retreaded Pneumatic Tyres for Commercial Vehicles and their Trailers In order to have a Regulation on the retreaded tyres with definitions and provisions structured in the same way of those previously introduced in amendments of "new tyres" Regulations, this amendment:<ol class="alpha"><li>indicates that for the purpose of this Regulation "tyres" means "pneumatic tyres" (all text amended accordingly)</li><li>introduces definitions of:<ul><li>"retreader” copy based on that “manufacturer" in the tyres regulations</li><li>Brand name", "Trademark", "Trade description" and "Commercial name" as defined in the tyre regulations</li><li>Material manufacturer / material supplier</li></ul></li><li>takes into account the rounding rules (already approved in the other tyre regulations) for the calculation of width and diameter of the tyres</li><li>aligns the title and the provisions of the para. 12 related to the names and addresses of Technical Services, Approved Laboratories and administrative Department with their equivalent in the tyres regulations</li><li>add some information in the certificate to the attention of the Type Approval Authorities for making easier the relationship between this one and the products</li><li>introduces:<ul><li>In para. 6.4.4.1., the possibility for the material manufacturer or supplier of the pre-cured tread pattern to provide directly to the Type Approval Authority (or Technical Service) all the documents needed to demonstrate the retreaded tyres produced with this pre-cured tread pattern fulfil the requirements of paragraph 7.2. in order to be classified as a "snow tyre for use in severe snow conditions"</li><li>In para. 7.1.4.2. a new table of tolerances with the objective to properly take into account the requirements for size designations in Annex 5 in addition to what already expressed. The maximum overall width has been taken from the international Tyre Standard ETRTO and Tire and Rim Association.</li></ul></li></ol> GRRF/2017/0020
Proposal for amendments to Regulation No. 142 (OICA and ETRTO)
GRRF/2017/21 07 Jul 2017 Working Party Tyre Installation Tyre Installation Regulation on uniform provisions concerning the approval of motor vehicles with regard to the installation of their tyres (tentative title pending regulation development) Proposal to correct references to paragraphs in Regulations Nos. 30 and 54 which have to be updated pursuant to renumbering in the source regulations. GRRF/2017/0021
Proposal for Supplement 3 to the 00 series of amendments to Regulation No. 89 (OICA)
GRRF/2017/22 07 Jul 2017 Working Party Speed Limitation Devices Speed Limitation Devices Uniform Provisions Concerning the Approval of: I. Vehicles with regard to Limitation of their Maximum Speed II. Vehicles with regard to the Installation of a Speed Limitation Device (SLD) of an Approved Type III. Speed Limitation Devices (SLD) Proposal to<ol class='alpha'><li>exempt cases where the driver has temporarily deactivated the speed limiter from the warning requirement for excess speed in in order to reduce driver distraction</li><li>introduce throttle control via adjustment of the accelerator pedal position</li><li>to correct an editorial error in paras. 5.2.5.4.2. and 21.2.5.4.2.</li></ol> GRRF/2017/0022
Proposal for amendments to Regulations Nos. 13, 13-H and 140 (OICA)
GRRF/2017/23 07 Jul 2017 Working Party Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Light-Duty Vehicle Braking Light Vehicle Braking Uniform Provisions Concerning the Approval of Passenger Cars with regard to Braking Electronic Stability Control Systems ESC Systems Uniform provisions concerning the approval of passenger cars with regard to electronic stability control systems Revised proposal pursuant to GRRF discussions to enable activation of the ESC optical symbol in cases of a corrective steering function intervention when the CSF intervention is activated under the control of an ESC system. The aim is to avoid separate requirements for brake-actuated and steering-actuated vehicle stability functions (VSF) that would lead to two optical warnings where only one is necessary. This would enable use of the ESC intervention tell-tale for CSF steering intervention. GRRF/2017/0023
Proposal for amendments to Regulation No. 131 (Germany)
GRRF/2017/24 13 Jul 2017 Working Party Advanced Emergency Braking Systems Advanced Emergency Braking Uniform provisions concerning the approval of motor vehicles with regard to advanced emergency braking systems Proposal to restrict manual deactivation of AEB systems to speeds under 30 km/h. The proposal would require automatic reactivation of the AEBS when the vehicle speed exceeds 30 km/h. GRRF/2017/0024
Proposal for draft corrigendum to UN Regulation No. 108 (Russia)
GRRF/2017/25 30 Aug 2017 Working Party Retreaded Tires for Motor Vehicles Retreaded Tires Uniform Provisions Concerning the Approval for the Production of Retreaded Pneumatic Tyres for Motor Vehicles and their Trailers Proposal to align the Russian text with the original English text. In the English versions, the title of Annex 1 (Communication concerning the approval or extension or refusal or withdrawal of approval or production definitely discontinued of a retreading production unit pursuant to Regulation No. 108) is essentially identical to that use for Annex 1 of UN R109. Therefore, this proposal amends the title of Annex 1 in the Russian version of UN R108 to coincide with that of the Russian version of Annex 1 in UN R109. GRRF/2017/0025
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