| Exterior Acoustic Signalling | Exterior Acoustic Signalling Exterior Acoustic Signalling WP.29 Discussion Topic Exterior Acoustic Signalling |
| GTR No. 16 Tires | This project would establish a "global technical regulation concerning uniform provisions for pneumatic radial tyres for passenger and light truck (commercial) vehicles". WP.29 (via the TyreGTR informal working group) is preparing amendments to Part II of GTR No.16:<ol class="alpha"><li>Addition of new definitions (Section 2);</li><li>Harmonization of the Load Range concept in relationship to Inflation Pressure (Section 2);</li><li>Alignment of the provisions for tyre marking and physical dimensions of PC tyres with the most recent developments in UN Regulations Nos. 30 and 54 (Sections 3.3 and 3.5);</li><li>Harmonization of FMVSS 139 requirements relative to UNECE PSI index (Sections 3.14 and 3.15);</li><li>Delection of provisions for physical dimensions of LT/C tyres based on FMVSS 139 (Section 3.20) an UN Regulation No. 54 (Section 3.21) and addition of new harmonized provisions for physical dimensions of LT/C tyres (new Section 3.20);</li><li>Deletion of provisions for high speed test for LT/C tyres based on FMVSS 139 (Section 3.19) and UN Regulation No. 54 (Section 3.16) and addition of new harmonized provisions for high speed test for LT/C tyres (new Section 3.16);</li><li>Updates of the Annexes 3 and 6 with regard to the most recent developments in UN Regulations Nos. 30 and 54.</li></ol> Other topics under this "Phase 2" development of GTR No. 16 include:<ol class="alpha"><li>Consideration of feasibility of harmonization of endurance test for LT/C tyres (Sections 3.16 and 3.17); and</li><li>Consideration of feasibility of development of provisions for global tyre marking.</li></ol> Tires Tires GTR No. 16 GTR No. 16 |
| Vehicle Interior Noise Levels | This topic was raised by the Russian Federation during the September 2014 GRB session. Russia explained to the GRB that a new regulation on interior noise of vehicles would come into force from January 2015 within the Eurasian Customs Union (Russia, Belarus, Kazakhstan, Kyrgyzstan, and Tajikistan). Russia urged the GRB to revisit a previous recommendation to develop in coordination with ISO a uniform test method for measuring vehicle interior noise levels. Interior Noise Vehicle Interior Noise Levels WP.29 Discussion Topic Interior Noise |
| Quiet Road Transport Vehicles | Formal title to be determined. QRTV-GTR Quiet Road Transport Vehicles WP.29 Discussion Topic QRTV-GTR |
| Review of Regulations for Applicability to ADS Vehicles | WP.29 has requested its subsidiary working parties (GR) to review current regulations for issues that may arise in their application to vehicles equipped with Automated Driving Systems. This topic covers the activities across the working parties. Regulation Screening for ADS Review of Regulations for Applicability to ADS Vehicles WP.29 Regulatory Project Regulation Screening for ADS |
| Road Surface Labeling Recommendations | Pursuant to a Dutch program to label road surfaces with regard to noise reduction, wet skid resistance, rolling resistance, and lifespan (durability), the Working Party on Noise is considering the establishment of a non-binding resolution or recommendation. Road Surface Labeling Road Surface Labeling Recommendations WP.29 Discussion Topic Road Surface Labeling |
| Tyre abrasion test method development | Initiative directed towards a New UN Regulation on microplastics from tyres, including: method for rating tyres based on their abrasion performance; enabling the quantification of microplastic emissions from tyres; investigating correlation between abrasion rate and durability of tyres. Tyre abrasion Tyre abrasion test method development WP.29 Regulatory Project Tyre abrasion |
| UN R9 Three-Wheeled Cycle Noise | Uniform Provisions Concerning the Approval of Category L2, L4 and L5 Vehicles with Regard to Noise Three-Wheeled Cycle Noise Three-Wheeled Cycle Noise UN Regulation No. 9 UN R9 |
| UN R28 Audible Warning Devices | Uniform Provisions Concerning the Approval of Audible Warning Devices and of Motor Vehicles with regard to their Audible Signals Audible Warning Devices Audible Warning Devices and Signals UN Regulation No. 28 UN R28 |
| UN R30 Pneumatic Tires | Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Vehicles and their Trailers This rule applies primarily, but not exclusively, to tires for use on passenger cars and their trailers. Pneumatic Tires Pneumatic Tires UN Regulation No. 30 UN R30 |
| UN R41 Motorcycle Noise | Uniform Provisions Concerning the Approval of Motor Cycles with regard to Noise The proposal for the 04 series of amendments, adopted at the June 2011 Forum session, will be posted as Revision 2 to the regulation pursuant to the completion of administrative formalities. Motorcycle Noise Motorcycle Noise UN Regulation No. 41 UN R41 |
| UN R51 Vehicle Noise | Uniform Provisions Concerning the Approval of Motor Vehicles having at least Four Wheels with regard to their Noise Emissions Vehicle Noise Vehicle Noise Emissions UN Regulation No. 51 UN R51 |
| UN R54 CV Tires | Uniform Provisions Concerning the Approval of Pneumatic Tyres for Commercial Vehicles and their Trailers CV Tires Commercial Vehicle Tyres UN Regulation No. 54 UN R54 |
| UN R63 Moped Noise | Uniform Provisions Concerning the Approval of Two-wheeled Mopeds with regard to Noise Moped Noise Two-wheeled Moped Noise UN Regulation No. 63 UN R63 |
| UN R64 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. Spare Tires Temporary-use Tires UN Regulation No. 64 UN R64 |
| UN R75 Motorcycle Tires | Uniform Provisions Concerning the Approval of Pneumatic Tyres for Motor Cycles and Mopeds Motorcycle Tires Motorcycle and Moped Tires UN Regulation No. 75 UN R75 |
| UN R88 Moped Retro-reflective Tires | Uniform Provisions Concerning the Approval of Retro-reflective Tyres for Two-wheeled Vehicles Moped Retro-reflective Tires Retro-reflective Tires for Two-wheeled Vehicles UN Regulation No. 88 UN R88 |
| UN R92 Motorcycle RESS | Uniform Provisions Concerning the Approval of Non-Original Replacement Exhaust Silencing Systems (RESS) for Motorcycles, Mopeds and Three-wheeled Vehicles Motorcycle RESS Replacement Exhaust Silencing Systems for Motorcycles UN Regulation No. 92 UN R92 |
| UN R106 Agricultural Tires | Uniform Provisions Concerning the Approval of Pneumatic Tyres for Agricultural Vehicles and their Trailers Agricultural Tires Tires for Agricultural Vehicles UN Regulation No. 106 UN R106 |
| UN R108 Retreaded Tires | Uniform Provisions Concerning the Approval for the Production of Retreaded Pneumatic Tyres for Motor Vehicles and their Trailers Retreaded Tires Retreaded Tires for Motor Vehicles UN Regulation No. 108 UN R108 |
| UN R109 CV Retreaded Tires | Uniform Provisions Concerning the Approval for the Production of Retreaded Pneumatic Tyres for Commercial Vehicles and their Trailers CV Retreaded Tires Retreaded Tires for Commercial Vehicles UN Regulation No. 109 UN R109 |
| UN R117 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 Tire Noise, Wet Adhesion, and Rolling Resistance Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance UN Regulation No. 117 UN R117 |
| UN R138 Quiet Road Transport Vehicles | Uniform provisions concerning the approval of Quiet Road Transport Vehicles with regard to their reduced audibility (QRTV) This Regulation requires an "audible vehicle alerting system" (AVAS) to reduce the risk of collisions with vulnerable road users unable to aurally detect the presence of electrified vehicles. Quiet Road Transport Vehicles Quiet Road Transport Vehicles UN Regulation No. 138 UN R138 |
| UN R141 Tyre Pressure Monitoring Systems | Uniform provisions concerning the approval of vehicles with regard to their tyre pressure monitoring systems Program to separate tyre-pressure monitoring systems provisions from UN Regulation No. 64 on spare tyres. The primary issue is to remove provisions from UN R64 that will not be included in the initial phase of the International Whole Vehicle Type Approval (IWVTA) system. Tyre Pressure Monitoring Systems Tyre Pressure Monitoring Systems UN Regulation No. 141 UN R141 |
| UN R142 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) Tyre Installation Tyre Installation UN Regulation No. 142 UN R142 |
| UN R164 Studded Tyres | Studded Tyres Type Approval of Studded Tyres UN Regulation No. 164 UN R164 |
| UN R165 Reversing Warning | At the 168th WP.29 session (March 2016), Turkey proposed a new UN Regulation to establish requirements for audible alerting devices to signal other road users when a vehicle is moving in reverse at slow speeds. WP.29 referred this proposal to GRB for consideration. Reversing Warning Audible Reversing Warning Systems UN Regulation No. 165 UN R165 |
| UN R172 Traction/snow retreaded tyres | Uniform provisions concerning the approval of retreaded tyres with regard to their snow performance and/or classification as traction tyre Traction/snow retreaded tyres Retreaded tyres: Snow performance and/or traction classification UN Regulation No. 172 UN R172 |
| Vehicle Sound | Vehicle Sound Vehicle Sound WP.29 Discussion Topic Vehicle Sound |