Working Party
Session 78 | Geneva | 16-19 Sep 2014
Latest document posted on 19 Nov 2014
Reference No. Description (click for more information)
GRRF/78
Report of the Working Party on Brakes and Running Gear (GRRF) on its 78th session
19 Nov 2014 Working Party Report GRRF-2014-0078
GRRF-78-01
Running order of the agenda of the 78th GRRF session
14 Aug 2014 Working Party Informal Documents GRRF-78-0001
GRRF-78-02
Annotated provisional agenda for the 78th GRRF session
11 Sep 2014 Working Party Informal Documents Supplementary agenda including references to all documents received prior to 9 September. GRRF-78-0002
GRRF-78-02/Rev.2
Updated agenda for the 78th GRRF session
16 Sep 2014 Working Party Informal Documents GRRF-78-0002/Rev.2
GRRF-78-03
Proposal for amendments to the Consolidated Resolution on the Construction of Vehicles (R.E.3) (EC)
28 Aug 2014 Working Party Informal Documents Consolidated Resolution on the Construction of Vehicles Consolidated Resolution RE3 Consolidated Resolution on the Construction of Vehicles (R.E.3) Proposal to add classifications covering agricultural trailers and towed agricultural machinery in the Consolidated Resolution on the Construction of Vehicles (R.E.3). GRRF-78-0003
GRRF-78-04
Definitions in Regulations under the responsibility of GRRF
28 Aug 2014 Working Party Informal Documents Consolidated Resolution on the Construction of Vehicles Consolidated Resolution RE3 Consolidated Resolution on the Construction of Vehicles (R.E.3) List of terms defined in regulations under the purview of the Working Party on Brakes and Running Gear presented to facilitate discussions on the harmonization of such terms and definitions. GRRF-78-0004
GRRF-78-05
Proposal for amendments to UN Regulation No. 79
28 Aug 2014 Working Party Informal Documents Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Lane Keeping Assist Systems LKAS Technical discussion of lane-keeping assist systems towards ascertaining whether any regulatory amendments and/or guidelines should be established. Proposal to introduce a definition and provisions for lane-keeping assist systems (LKAS). GRRF-78-0005
GRRF-78-06
Proposal for amendments to document GRRF/2014/21 concerning UN Regulation No. 78 (EC)
28 Aug 2014 Working Party Informal Documents 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 Proposal to clarify the provision for permissible deactivation of ABS systems under the proposal to clarify the use of Combined Braking Systems (CBS) under UN R78. GRRF-78-0006
GRRF-78-07
Proposal for amendments to document GRRF/2014/22 concerning GTR No. 3 (EC)
28 Aug 2014 Working Party Informal Documents Motorcycle Brake Systems Motorcycle Brakes Global Technical Regulation No. 3: Motorcycle Brake Systems Proposal to clarify the provision for permissible deactivation of ABS systems under the proposal to clarify the use of Combined Braking Systems (CBS) under GTR No. 3. GRRF-78-0007
GRRF-78-08
Update on the Intelligent Transport Systems informal working group activities
12 Sep 2014 Working Party Informal Documents Intelligent Transport Systems ITS GRRF-78-0008
GRRF-78-09
Highlights of the 2014 session of UNECE Inland Transport Committee: Exchange of views on innovations, automations and self-driving cars
12 Sep 2014 Working Party Informal Documents Intelligent Transport Systems ITS Automated Driving Systems Automated Driving GRRF-78-0009
GRRF-78-10
Proposal for amendments to UN Regulation No. 109 (France)
12 Sep 2014 Working Party Informal Documents 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 European countries are considering new requirements to require the fitment of snow tyres for use in severe snow conditions on specific axles of heavy duty vehicles. New tyres are approved under UN R117; however, a large percentage of heavy duty vehicles are fitted with retreaded tyres which are outside the scope of UN R117. This proposal would transpose the relevant requirements for new snow tyres into UN R109 in order of avoid the exclusion of retreaded tyres from such applications/markets. GRRF-78-0010
GRRF-78-11
Proposal for amendments to GRRF-78-05 concerning lane-keeping assistance systems (OICA)
11 Sep 2014 Working Party Informal Documents Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Lane Keeping Assist Systems LKAS Technical discussion of lane-keeping assist systems towards ascertaining whether any regulatory amendments and/or guidelines should be established. Change to the proposed text pursuant to agreement within the "LKAS Small Drafting Group" concerning the "means of detecting that the driver is likely to be no longer in primary control of the steering system" and related driver warning method(s). GRRF-78-0011
GRRF-78-12
Proposal for amendments to Regulation No. 54 (ETRTO)
12 Sep 2014 Working Party Informal Documents Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers Clarifications and corrections to document GRRF/2014/26 which proposes to alter the marking requirements of UN R54 to replace the PSI Index by the inflation pressure in kilopascals (“kPa”) and to add the possibility to put the “LT” marking as a prefix or suffix to align the requirements with current practice for C2 tyres with metric size designation. GRRF-78-0012
GRRF-78-13
Proposal for a corrigendum to UN Regulation No. 117 Revision 3 (ETRTO)
12 Sep 2014 Working Party Informal Documents Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance GRRF-78-0013
GRRF-78-14
Proposal for amendments to UN Regulation No. 79 (Japan and Sweden)
12 Sep 2014 Working Party Informal Documents Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Lane Keeping Assist Systems LKAS Technical discussion of lane-keeping assist systems towards ascertaining whether any regulatory amendments and/or guidelines should be established. Proposal to introduce lane-keeping assistance systems into the regulation. This document incorporates the agreed-upon definitions presented in document GRRF-78-05. GRRF-78-0014
GRRF-78-15
General information and WP.29 highlights for the 78th GRRF session
12 Sep 2014 Working Party Informal Documents GRRF-78-0015
GRRF-78-16
Terms of Reference for the GRRF informal group on Modular Vehicle Combinations (MVC)
11 Sep 2014 Working Party Informal Documents Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Mechanical Coupling Components Mechanical Couplings Uniform Provisions Concerning the Approval of Mechanical Coupling Components of Combinations of Vehicles Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment GRRF-78-0016
GRRF-78-17
Report from the informal working group on Modular Vehicle Combinations (MVC)
11 Sep 2014 Working Party Informal Documents Mechanical Coupling Components Mechanical Couplings Uniform Provisions Concerning the Approval of Mechanical Coupling Components of Combinations of Vehicles Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment GRRF-78-0017
GRRF-78-18
Proposals to amend the proposal and technical report on the GTR for tyres (France)
12 Sep 2014 Working Party Informal Documents Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". Proposed amendments to update the documents, especially with reference to obsolete deadlines and timelines, in light of the recent finalization of the GTR text. GRRF-78-0018
GRRF-78-19
Proposal for amendments to document GRRF/2014/12 (Draft ESC Regulation) (OICA)
12 Sep 2014 Working Party Informal Documents Electronic Stability Control Systems ESC Systems Uniform provisions concerning the approval of passenger cars with regard to electronic stability control systems Light-Duty Vehicle Braking Light Vehicle Braking Uniform Provisions Concerning the Approval of Passenger Cars with regard to Braking GRRF-78-0019
GRRF-78-20
Proposal for amendments to document GRRF/2014/11 (Draft BAS Regulation) (OICA)
12 Sep 2014 Working Party Informal Documents Light-Duty Vehicle Braking Light Vehicle Braking Uniform Provisions Concerning the Approval of Passenger Cars with regard to Braking Brake Assist Systems Brake Assist Systems Uniform provisions concerning the approval of passenger cars with regard to brake assist systems GRRF-78-0020
GRRF-78-21
Proposal for amendments to document GRRF/2014/10 (Regulation No. 13H splitting) (OICA)
12 Sep 2014 Working Party Informal Documents 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 Brake Assist Systems Brake Assist Systems Uniform provisions concerning the approval of passenger cars with regard to brake assist systems GRRF-78-0021
GRRF-78-22
Proposal to introduce remote-controlled parking systems into Annex 5 of the Consolidated Resolution on the Construction of Vehicles (Japan)
12 Sep 2014 Working Party Informal Documents Consolidated Resolution on the Construction of Vehicles Consolidated Resolution RE3 Consolidated Resolution on the Construction of Vehicles (R.E.3) Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Proposal to introduce general performance guidelines into the annex on automated driver assistance systems in order to set initial safety considerations to guide the commercialization of this emerging technology. GRRF-78-0022
GRRF-78-23
Comparison of ISO 7641:1983 and ISO 7641:2012
12 Sep 2014 Working Party Informal Documents Mechanical Coupling Components Mechanical Couplings Uniform Provisions Concerning the Approval of Mechanical Coupling Components of Combinations of Vehicles The expert group on UN R55 submitted document GRRF/2014/14 to update the requirements for mechanical couplings, including a proposal to replace the references to IS0 7641:1983 with ISO 7641:2012. In response to issues raised within GRRF, the experts prepared a new proposal (document GRRF/2014/28). This document would supplement the proposal by providing additional information on the differences between the 1983 and 2012 versions of ISO 7641. GRRF-78-0023
GRRF-78-24
Consolidated working draft of UN R55 introducing provisions for agricultural vehicle couplings
15 Sep 2014 Working Party Informal Documents Mechanical Coupling Components Mechanical Couplings Uniform Provisions Concerning the Approval of Mechanical Coupling Components of Combinations of Vehicles Copy of the latest working draft of UN R55 containing amendments to introduce provisions for agricultural vehicle couplings as of 2 June 2014 (document TFAC-04-11). GRRF-78-0024
GRRF-78-25
Minutes of the March session of the R55 Informal Group Task Force Agricultural Couplings (TFAC) Small Group for definition of Formulas and Test procedure for agricultural towing devices
12 Sep 2014 Working Party Informal Documents Mechanical Coupling Components Mechanical Couplings Uniform Provisions Concerning the Approval of Mechanical Coupling Components of Combinations of Vehicles GRRF-78-0025
GRRF-78-26
Status of the R55 informal group Task Force on Agricultural Couplings (TFAC) work program
12 Sep 2014 Working Party Informal Documents Mechanical Coupling Components Mechanical Couplings Uniform Provisions Concerning the Approval of Mechanical Coupling Components of Combinations of Vehicles GRRF-78-0026
GRRF-78-27
Proposal for amendments to document GRRF/2014/19 on Regulation No. 79 (CLEPA and OICA)
16 Sep 2014 Working Party Informal Documents Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Proposal to clarify the draft text to align UN R79 with UN R13-H concerning cases where the braking and steering systems have the same energy source. This proposal would clarify and reaffirm that where there is “a failure in the energy supply, the steering system shall have priority”. GRRF-78-0027
GRRF-78-28
Proposal for amendments to document GRRF/2014/13 (tyre installation) (OICA)
16 Sep 2014 Working Party Informal Documents 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 clarify the inflated run-flat tyres are within the scope of this regulation while uninflated run-flat tyres fall exclusively under UN R64 and to remove references to UN R64 since this regulation and UN R64 exist as independent parallel tyre regulations. The proposal seeks to improve the wording, including to align more closely with EU Regulation (458/2011). GRRF-78-0028
GRRF-78-29
Proposal to amend the k value method reference in the draft of ESC regulation (OICA)
16 Sep 2014 Working Party Informal Documents Electronic Stability Control Systems ESC Systems Uniform provisions concerning the approval of passenger cars with regard to electronic stability control systems Proposal to delete Annex 7 from the draft ESC regulation and replace the procedure for validating the test (road) surface condition with a reference to Appendix 6 to Annex 2 of UN R13-H. This change would ensure that the ESC regulation fully aligns with UN R13-H and with GTR No. 8 on ESC systems. GRRF-78-0029
GRRF-78-30
Introduction of OICA proposal on AEBS-LDWS regulations (OICA)
16 Sep 2014 Working Party Informal Documents Advanced Emergency Braking Systems Advanced Emergency Braking Uniform provisions concerning the approval of motor vehicles with regard to advanced emergency braking systems Lane Departure Warning Systems Lane-departure Warning Regulation on uniform provisions concerning the approval of motor vehicles with regard to the Lane Departure Warning System Explanation of OICA's requests to exempt certain vehicles from mandatory AEBS and/or LDWS requirements due to their uses and the technical limitations of these systems. For example, the sensors used by the systems cannot operate reliably on certain special purpose equipment (such as snow plows) where the equipment and the nature of the operating environment are prohibitive. GRRF-78-0030
GRRF-78-31
Vehicle Safety - (R)Evolution of Driving Assist Systems (CLEPA)
18 Sep 2014 Working Party Informal Documents Automated Driving Systems Automated Driving Intelligent Transport Systems ITS Presentation on currently available and emerging driver-assistance technologies and their relation to the levels of vehicle automation (e.g., from full driver control to fully autonomous vehicle). GRRF-78-0031
GRRF-78-32
Proposal for supplement 01 to the 00 series of amendments to UN Regulation No. 130 (OICA)
16 Sep 2014 Working Party Informal Documents Lane Departure Warning Systems Lane-departure Warning Regulation on uniform provisions concerning the approval of motor vehicles with regard to the Lane Departure Warning System Proposal to modify the introductory comments of the LDWS regulation in order to emphasize the focus on highway driving and impracticality of deploying LDWS on certain types of vehicles such as off-road equipment or special purpose vehicles. GRRF-78-0032
GRRF-78-33
Proposal for supplement 01 to the original version of UN Regulation No. 130 (Scope) (OICA)
16 Sep 2014 Working Party Informal Documents Lane Departure Warning Systems Lane-departure Warning Regulation on uniform provisions concerning the approval of motor vehicles with regard to the Lane Departure Warning System Proposal to modify the scope of the regulation in order to exempt certain vehicles from mandatory compliance with its provisions in cases where technical obstacles prevent the reliable use of lane-departure warning systems given the current state of the technology. This document includes a detailed explanation of the vehicle categories for exemption. GRRF-78-0033
GRRF-78-34
Proposal for supplement 01 to the original version of UN Regulation No. 131 (Introduction) (OICA)
16 Sep 2014 Working Party Informal Documents Advanced Emergency Braking Systems Advanced Emergency Braking Uniform provisions concerning the approval of motor vehicles with regard to advanced emergency braking systems Proposal to modify the introductory comments of this regulation to explain the rationale for the exemption of certain vehicles from mandatory compliance with its requirements. GRRF-78-0034
GRRF-78-35
Proposal for supplement 02 to the 01 series of amendments to UN Regulation No. 131 (Introduction) (OICA)
16 Sep 2014 Working Party Informal Documents Advanced Emergency Braking Systems Advanced Emergency Braking Uniform provisions concerning the approval of motor vehicles with regard to advanced emergency braking systems Proposal to modify the introductory comments in this regulation in order to explain the rationale behind the exemption of certain vehicles from mandatory compliance with its requirements. GRRF-78-0035
GRRF-78-36
Proposal for supplement 01 to the 00 series of amendments to UN Regulation No. 131 (Scope) (OICA)
16 Sep 2014 Working Party Informal Documents Advanced Emergency Braking Systems Advanced Emergency Braking Uniform provisions concerning the approval of motor vehicles with regard to advanced emergency braking systems Vehicle manufacturers are currently implementing AEBS on a large variety of models, e.g. to fulfil mandatory requirements of some Contracting Parties. This implementation work confirms the concerns which were brought up for discussion during the AEBS/LDWS informal group activities and sheds light on a number of technical issues that appeared when installing obstacle detection devices on some specific vehicles, in particular in case of huge technical diversity and where the vehicle environment can have negative impact on system reliability and on its ability to operate. This proposal would alter the regulation scope to exempt such vehicles from mandatory compliance. GRRF-78-0036
GRRF-78-37
Proposal for supplement 02 to the 01 series of amendments to UN Regulation No. 131 (Scope) (OICA)
16 Sep 2014 Working Party Informal Documents Advanced Emergency Braking Systems Advanced Emergency Braking Uniform provisions concerning the approval of motor vehicles with regard to advanced emergency braking systems Vehicle manufacturers are currently implementing AEBS on a large variety of models, e.g. to fulfil mandatory requirements of some Contracting Parties. This implementation work confirms the concerns which were brought up for discussion during the AEBS/LDWS informal group activities and sheds light on a number of technical issues that appeared when installing obstacle detection devices on some specific vehicles, in particular in case of huge technical diversity and where the vehicle environment can have negative impact on system reliability and on its ability to operate. This proposal would alter the regulation scope to exempt such vehicles from mandatory compliance. GRRF-78-0037
GRRF-78-38
Proposal to amend UN Regulation No. 64 to remove tire pressure monitoring system provisions (OICA)
17 Sep 2014 Working Party Informal Documents Temporary-use Tires Spare Tires "Uniform provisions concerning the approval of vehicles with regard to their equipment which may include: a temporary- use spare unit, run-flat tyres. This proposal was prepared by OICA and is based on the existing UN Regulation No. 64. It is aimed at moving the Tyre Pressure Monitoring System provisions into a separate Regulation. GRRF-78-0038
GRRF-78-39
Proposal for a new UN Regulation concerning the approval of vehicles with regard to their tyre pressure monitoring systems (OICA)
17 Sep 2014 Working Party Informal Documents Temporary-use Tires Spare Tires "Uniform provisions concerning the approval of vehicles with regard to their equipment which may include: a temporary- use spare unit, run-flat tyres. This proposal was prepared by OICA and is based on the existing UN Regulation No. 64. It is aimed at moving the Tyre Pressure Monitoring System provisions in a separate Regulation. GRRF-78-0039
GRRF-78-40
Report on the status of work on the issue of electro-hydraulic systems (Germany)
17 Sep 2014 Working Party Informal Documents Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Status report, including the current state of the draft text, on efforts to reach agreement on the introduction of provisions for electro-hydraulic systems into the test conditions for trailers with electrical braking systems. GRRF-78-0040
GRRF-78-41
CLEPA Proposal Associated with Annex CEL and its Application to Functions or Systems Defined within a Separate Regulation (CLEPA)
17 Sep 2014 Working Party Informal Documents Light-Duty Vehicle Braking Light Vehicle Braking Uniform Provisions Concerning the Approval of Passenger Cars with regard to Braking Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Brake Assist Systems Brake Assist Systems Uniform provisions concerning the approval of passenger cars with regard to brake assist systems Electronic Stability Control Systems ESC Systems Uniform provisions concerning the approval of passenger cars with regard to electronic stability control systems Presentation discussing the framework for relating independent regulations on electronic subsystems of braking or steering systems to the primary braking/steering regulations. GRRF-78-0041
GRRF-78-42
Presentation on the type approval of all-terrain vehicle tires (ETRTO)
17 Sep 2014 Working Party Informal Documents Motorcycle and Moped Tires Motorcycle Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Cycles and Mopeds Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers GRRF-78-0042
GRRF-78-43
Presentation on the amendment proposals to UN R79 to introduce the requirements for Lane Keeping Assistance Systems (Japan and Sweden)
17 Sep 2014 Working Party Informal Documents Lane Keeping Assist Systems LKAS Technical discussion of lane-keeping assist systems towards ascertaining whether any regulatory amendments and/or guidelines should be established. Automated Driving Systems Automated Driving Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment GRRF-78-0043
GRRF-78-44
Explanation of CLEPA's proposal concerning steering systems that share the same energy source with the braking system (CLEPA)
18 Sep 2014 Working Party Informal Documents Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Supporting explanation for the proposal to align UN R79 with UN R13-H concerning cases where the braking and steering systems have the same energy source. This proposal would clarify and reaffirm that where there is “a failure in the energy supply, the steering system shall have priority”. GRRF-78-0044
GRRF-78-45
GRRF-approved amendments to modify the scope and title of UN Regulation No. 75
18 Sep 2014 Working Party Informal Documents Motorcycle and Moped Tires Motorcycle Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Cycles and Mopeds GRRF-78-0045
GRRF-78-46
GRRF-approved amendments to the proposal to include all-terrain tires in UN Regulation No. 75
18 Sep 2014 Working Party Informal Documents Motorcycle and Moped Tires Motorcycle Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Cycles and Mopeds Amendments to document GRRF/2013/20 (proposal to include ATV tires in the motorcycle and moped tire regulation in order to enable the type approval of tires designed to equip quadricycles covered by the new Regulation (EU) No. 168/2013). GRRF-78-0046
GRRF-78-47
GRRF-approved amendments to the technical report on the Tire global technical regulation
18 Sep 2014 Working Party Informal Documents Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". GRRF-78-0047
GRRF-78-48
Proposal for amendments to UN Regulation No. 64 (OICA)
19 Sep 2014 Working Party Informal Documents Temporary-use Tires Spare Tires "Uniform provisions concerning the approval of vehicles with regard to their equipment which may include: a temporary- use spare unit, run-flat tyres. Proposal to delete references to tire-pressure monitoring systems under UN R64 (with the intention to establish them as a stand-alone regulation). This document presents only the amendments and complements the earlier document GRRF-78-38 that presented the consolidated version of UN R64 amended as proposed here. GRRF-78-0048
GRRF-78-49
Report to the GRRF on the International Whole Vehicle Type Approval project (IDIADA)
19 Sep 2014 Working Party Informal Documents International Whole Vehicle Type Approval System (IWVTA) International Whole Vehicle Type Approval UN Regulation No. 0 on uniform provisions concerning the International Whole Vehicle Type Approval GRRF-78-0049
GRRF-78-50
Alternative text concerning the CEL Annex and its application to functions or systems defined within a separate Regulation (CLEPA)
19 Sep 2014 Working Party Informal Documents Light-Duty Vehicle Braking Light Vehicle Braking Uniform Provisions Concerning the Approval of Passenger Cars with regard to Braking Heavy-Duty Vehicle Braking Heavy-Duty Braking Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Brake Assist Systems Brake Assist Systems Uniform provisions concerning the approval of passenger cars with regard to brake assist systems Electronic Stability Control Systems ESC Systems Uniform provisions concerning the approval of passenger cars with regard to electronic stability control systems CLEPA proposed a framework for relating independent regulations on electronic subsystems of braking or steering systems to the primary braking/steering regulations. This proposal revises the wording, focusing on ESC systems with relation to the requirements for complex electronic control systems under Regulation 13-H. GRRF-78-0050
GRRF-78-51
UN Regulation No. 90 approval numbers and certification issue (CLEPA)
19 Sep 2014 Working Party Informal Documents Replacement Brake Linings, Discs, and Drums Replacement Brake Components Uniform provisions concerning the approval of replacement brake lining assemblies, drum brake linings and discs and drums for power-driven vehicles and their trailers For testing purposes, UN R90 defines a "test group" as a grouping of parts having the same characteristics. The regulation then defines a "variant" as a part within a "test group". However, the approval numbers under the rule stipulate the identification of each variant certified. As a result, the text technically requires certification of each individual part (variant) which was not the intention of the drafters. CLEPA raises this for information purposes with the intention to put forward a proposal at the next GRRF session. GRRF-78-0051
GRRF-78-52
Cross reference to Regulation No. 10 in Regulation No. 78 (IMMA)
09 Oct 2014 Working Party Informal Documents 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 Electromagnetic Compatibility Electromagnetic Compatibility Uniform provisions concerning the approval of vehicles with regard to electromagnetic compatibility IMMA comments on the suggestion to include a cross reference to UN R10 in UN R78 in order to ensure that electromagnetic interference does not affect electronic brake modules in a way that causes unsafe brake operation as was adopted for UN R13. GRRF-78-0052
GRRF/2014/18
Provisional agenda for the 78th GRRF session
23 Jun 2014 Working Party Agenda GRRF/2014/0018
GRRF/2014/18/Add.1
Annotated provisional agenda for the 78th GRRF session
06 Jul 2014 Working Party Agenda GRRF/2014/0018/Add.1
GRRF/2014/19
Proposal for amendment to Regulation No. 79 (CLEPA)
06 Jul 2014 Working Party Formal Documents Steering Equipment Steering Equipment Uniform Provisions Concerning the Approval of Vehicles with regard to Steering Equipment Proposal to clarify braking requirements and to align them with UN R13-H on light vehicle braking. GRRF/2014/0019
GRRF/2014/20
Proposal for amendments to the draft global technical regulation on tyres
06 Jul 2014 Working Party Formal Documents Tires Tires This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". Proposal for amendments as adopted during the 77th GRRF session specially devoted to the finalization of the draft GTR text. GRRF/2014/0020
GRRF/2014/21
Proposal for amendments to Regulation No. 78 (IMMA)
06 Jul 2014 Working Party Formal Documents 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 Proposal based upon informal document GRRF-76-45 to clarify provisions on the use of Combined Braking Systems (CBS) and make some additional editorial improvements. GRRF/2014/0021
GRRF/2014/22
Proposal for amendments to Global Technical Regulation No. 3 (Italy)
06 Jul 2014 Working Party Formal Documents Motorcycle Brake Systems Motorcycle Brakes Global Technical Regulation No. 3: Motorcycle Brake Systems Proposal to clarify provisions concerning the use of Combined Braking Systems (CBS) and for a series of amendments to clarify a variety of requirements, notably concerning test surface requirements, ABS cycling, and peak braking coefficient measurements. The proposal clarifies the terms “inoperative” and “disconnected”, introduces the “K-method”. GRRF/2014/0022
GRRF/2014/23
Proposal for amendments to Regulation No. 90 (Italy)
06 Jul 2014 Working Party Formal Documents Replacement Brake Linings, Discs, and Drums Replacement Brake Components Uniform provisions concerning the approval of replacement brake lining assemblies, drum brake linings and discs and drums for power-driven vehicles and their trailers Proposal by Italy to introduce requirements for the approval of replacement brake discs for L-category (motorcycle and related) vehicles. GRRF/2014/0023
GRRF/2014/24
Proposal for amendments to Regulation No. 106 (IMMA)
06 Jul 2014 Working Party Formal Documents Tires for Agricultural Vehicles Agricultural Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers IMMA counter-proposal to the ETRTO proposal to amend Regulation No. 75 with regard to ATV tyres and replaces documents GRRF/2013/22 and GRRF/2013/20 taking into consideration the comments made at the last GRRF session in February 2014. GRRF/2014/0024
GRRF/2014/25
Proposal for amendments to Regulation No. 117 (ETRTO)
06 Jul 2014 Working Party Formal Documents Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance Tire Noise, Wet Adhesion, and Rolling Resistance Uniform provisions concerning the approval of tyres with regard to rolling sound emissions and/or to adhesion on wet surfaces and/or to rolling resistance Proposed changes from the ETRTO to clarify the communication form in Annex 1. GRRF/2014/0025
GRRF/2014/26
Proposal for amendment to Regulation No. 54 (ETRTO)
06 Jul 2014 Working Party Formal Documents Commercial Vehicle Tyres CV Tires Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers Proposal to alter the marking requirements after November 2016 to replace the PSI Index by indicating the inflation pressure in kilopascals ("kPa") and to add the possibility to put the "LT" marking as a prefix or suffix to align the requirements with current practice for C2 tyres with metric size designation GRRF/2014/0026
GRRF/2014/27
Proposal for an amendment to Regulation No. 13 (CLEPA, OICA, and FEMFM)
06 Jul 2014 Working Party Formal Documents 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 based on informal document GRRF-76-21 to remove all references to Annex 10 from Annex 13 by transferring the provisions concerning vehicles with and without anti-lock braking systems to Annex 10. GRRF/2014/0027
GRRF/2014/28
Proposal for Supplement 4 to the 01 series of amendments to Regulation No. 55
06 Jul 2014 Working Party Formal Documents Mechanical Coupling Components Mechanical Couplings Uniform Provisions Concerning the Approval of Mechanical Coupling Components of Combinations of Vehicles Text prepared by the informal group of experts on Regulation No. 55 to introduce amendments on requirements for movable couplings, increased range of application of remote controls to couplings similar to C50-X and G50-X, possible increase of characteristic values of standard couplings and to include of further requirements on the mounting of couplings. GRRF/2014/0028