| UN R0  International Whole Vehicle Type Approval
                        
                            (from 19 Jul 2018) |  | 
                            
                         | 
                            
                         | UN Regulation No. 0 on uniform provisions concerning the International Whole Vehicle Type Approval UN Regulation No. 0 establishes a system for mutual recognition of whole vehicle type approvals within the framework of the 1958 Agreement.  This regulation is unique in that it governs how a manufacturer may obtain a single vehicle-level approval representing compliance across multiple UN Regulations.  In other words, UN R0 does not prescribe technical provisions for the evaluation of performance as much as it describes how approvals under UN Regulations may be consolidated into a single approval.
WP.29 adopted the initial regulation (international approval superseding some but not all national/regional requirements) during its November 2017 session.  A second phase of work is underway to expand the scope of the regulation. International Whole Vehicle Type Approval International Whole Vehicle Type Approval System (IWVTA) UN Regulation No. 0 UN R0 | 
                 
                    | UN R1  Headlamps (R2/HS1)
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of motor vehicle headlamps emitting an asymmetical passing beam and/or a driving beam and equipped with filament lamps of Category R2 [and] Uniform provisions concerning the approval of incandescent electric lamps for headlamps emitting an asymmetrical passing beam or a driving beam or both The regulatory texts for UNECE Regulations 1 and 2 have been consolidated within this rule.  This regulation has been “frozen” by the Working Party on Lighting and Light-signalling Equipment (GRE) and is no longer subject to further development.  This regulation was superseded by UN R112. Headlamps (R2/HS1) Headlamps (R2 and/or HS1) UN Regulation No. 1 UN R1 | 
                 
                    | UN R3  Retro-reflecting Devices
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of retro-reflecting devices for power-driven vehicles and their trailers This regulation will be superseded by a new UN Regulation on Retro-Reflecting Devices (RRD) under the Simplification of Lighting Regulations development program. Retro-reflecting Devices Retro-reflecting Devices UN Regulation No. 3 UN R3 | 
                 
                    | UN R4  Rear Plate Lighting
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform provisions for the approval of devices for the illumination of rear registration plates of motor vehicles (except motor cycles)and their trailers This regulation will be superseded by a new UN Regulation on Light-Signalling Devices (LSD) under the Simplification of Lighting Regulations development program. Rear Plate Lighting Illumination of rear-registration plates of motor vehicles and their trailers UN Regulation No. 4 UN R4 | 
                 
                    | UN R5  European SB Tractor Headlamps
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of power-driven vehicle's sealed-beam headlamps (SB) emitting a European asymmetrical passing beam or a driving beam or both. This regulation has been "frozen" by the Working Party on Lighting and Light-signalling Equipment (GRE) and is no longer subject to further development. European SB Tractor Headlamps Sealed Beam European Headlamps for Tractors UN Regulation No. 5 UN R5 | 
                 
                    | UN R6  Direction Indicators
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of direction indicators for power-driven vehicles and their trailers UNECE R6 establishes technical and administrative criteria for the approval of driver-operated devices that signal a driver's intention to change the direction in which his or her vehicle is proceeding.
The regulation applies solely to "fixed-position flashing light devices whose flashing is obtained by the intermittent supply of electric current to the lamp".
This regulation will be superseded by a new UN Regulation on Light-Signalling Devices (LSD) under the Simplification of Lighting Regulations development program. Direction Indicators Direction Indicators UN Regulation No. 6 UN R6 | 
                 
                    | UN R7  Position, stop and end-outline lamps
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerncing the Approval of Front and Rear Position (Side) Lamps, Stop-Lamps and End-Outline Marker Lamps for Motor Vehicles (Except Motor Cycles)and their Trailers  Position, stop and end-outline lamps Position, Stop and End-outline Lamps UN Regulation No. 7 UN R7 | 
                 
                    | UN R8  Halogen Headlamps
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Motor Vehicle Headlamps Emitting an Asymmetrical Passing Beam or a Driving Beam or Both and Equipped with Halogen Filament Lamps (H1, H2, H3, HB3, HB4, H7, H8, H9, HIR1, HIR2 and/or H11) This Regulation applies to motor vehicle headlamps which may incorporate lenses of glass or plastic material.  This regulation has been “frozen” by the Working Party on Lighting and Light-signalling Equipment (GRE) and is no longer subject to further development.  This regulation was superseded by UN R112. Halogen Headlamps Halogen Headlamps UN Regulation No. 8 UN R8 | 
                 
                    | UN R11  Door Latches
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Vehicles with Regard to Door Latches and Door Retention Components Canada unilaterally accepts door latches type-approved under UN R11. Door Latches Door Latches and Door Retention Components UN Regulation No. 11 UN R11 | 
                 
                    | UN R12  Steering Mechanism
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Vehicles with Regard to the Protection of the Driver Against the Steering Mechanism in the Event of Impact  Steering Mechanism Steering Mechanism Impact Protection UN Regulation No. 12 UN R12 | 
                 
                    | UN R13  Heavy-Duty Braking
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Vehicles of Categories M, N and O with regard to Braking  Heavy-Duty Braking Heavy-Duty Vehicle Braking UN Regulation No. 13 UN R13 | 
                 
                    | UN R14  Safety-Belt/ISOFIX Anchorages
                        
                            (from 19 May 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Vehicles with regard to Safety-belt Anchorages, ISOFIX Anchorages Systems and ISOFIX Top Tether Anchorages  Safety-Belt/ISOFIX Anchorages Safety-Belt and ISOFIX Anchorages UN Regulation No. 14 UN R14 | 
                 
                    | UN R16  Safety belt systems
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of:  I. Safety-belts, Restraint Systems, Child Restraint Systems and ISOFIX Child Restraint Systems for Occupants of Power-driven Vehicles II. Vehicles Equipped with Safety-belts, Safety-belt Reminders, Restraint Systems, Child Restraint Systems and ISOFIX Child Restraint Systems  Safety belt systems Safety belts and related systems UN Regulation No. 16 UN R16 | 
                 
                    | UN R17  Strength of Seats
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Vehicles with regard to the Seats, their Anchorages and any Head Restraints This Regulation applies to:<ol style="list-style-type:lower-alpha"><li>Vehicles of categories M1 and N with regard to the strength of seats and their anchorages and with regard to their head restraints;</li><li>Vehicles of categories M2 and M3 with regard to seats not covered by Regulation No. 80, in respect of the strength of seats and their anchorages, and in respect of their head restraints;</li><li>Vehicles of category M1 with regard to the design of the rear parts of seat backs and the design of devices intended to protect the occupants from the danger resulting from the displacement of luggage in a frontal impact.</li></ol><p>It does not apply to vehicles with regard to side-facing or rearward-facing seats, or to any head restraint fitted to these seats.</p> Strength of Seats Strength of Seats, Anchorages, and Head Restraints UN Regulation No. 17 UN R17 | 
                 
                    | UN R19  Front Fog Lamps
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Power-driven Vehicle Front Fog Lamps Canada unilaterally accepts front fog lamps type-approved under UN R19.
This regulation will be superseded by a new UN Regulation on Road-Illumination Devices (RID) under the Simplification of Lighting Regulations development program. Front Fog Lamps Front Fog Lamps UN Regulation No. 19 UN R19 | 
                 
                    | UN R20  Headlamps (H4)
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Motor Vehicle Headlamps Emitting an Asymmetrical Passing Beam or a Driving Beam or Both and Equipped with Halogen Filament Lamps (H4 Lamps) This Regulation applies to motor vehicle headlamps which may incorporate lenses of glass or plastic material.  This regulation has been “frozen” by the Working Party on Lighting and Light-signalling Equipment (GRE) and is no longer subject to further development.  This regulation was superseded by UN R112.
Canada unilaterally accepts headlamps type-approved under UN R20. Headlamps (H4) H4 Halogen Headlamps UN Regulation No. 20 UN R20 | 
                 
                    | UN R21  Interior Fittings
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Vehicles with regard to their Interior Fittings  Interior Fittings Interior Fittings UN Regulation No. 21 UN R21 | 
                 
                    | UN R22  Helmets
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Protective Helmets and their Visors for Drivers and Passengers of Motor Cycles and Mopeds  Helmets Helmets and Visors UN Regulation No. 22 UN R22 | 
                 
                    | UN R23  Reversing Lights
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Reversing and Manoeuvring Lamps for Power-driven Vehicles and their Trailers
 This regulation will be superseded by a new UN Regulation on Light-Signalling Devices (LSD) under the Simplification of Lighting Regulations development program. Reversing Lights Reversing Lights UN Regulation No. 23 UN R23 | 
                 
                    | UN R25  Head Restraints
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Head Restraints (Headrests), Whether or Not Incorporated in Vehicle Seats  Head Restraints Head Restraints UN Regulation No. 25 UN R25 | 
                 
                    | UN R26  External Projections
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Vehicles with regard to their External Projections  External Projections External Projections of Vehicles UN Regulation No. 26 UN R26 | 
                 
                    | UN R30  Pneumatic Tires
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | 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 R31  Halogen SB Headlamps
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Power-driven Vehcile's Halogen Sealed-Beam Headlamps (HSB) Emitting a European Asymmetrical Passing Beam or a Driving Beam or Both  Halogen SB Headlamps Sealed Beam European Headlamps for Motor Vehicles UN Regulation No. 31 UN R31 | 
                 
                    | UN R36  Bus Construction
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Large Passenger Vehicles with regard to their General Construction  Bus Construction Construction of Large Passenger Vehicles UN Regulation No. 36 UN R36 | 
                 
                    | UN R37  Filament Lamps
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Filament Lamps for Use in Approved Lamp Units of Power-driven Vehicles and of their Trailers UNECE R37 specifies technical and administrative requirements for the approval of a wide range of filament lamps (shown in Annex 1 of the regulation) that are intended for use in approved lamp units of power-driven vehicles and of their trailers. Filament Lamps Filament Lamps UN Regulation No. 37 UN R37 | 
                 
                    | UN R43  Safety Glazing
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Safety Glazing Materials and their Installation on Vehicles  Safety Glazing Safety Glazing Materials UN Regulation No. 43 UN R43 | 
                 
                    | UN R46  Indirect Vision
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Devices for Indirect Vision and of Motor Vehicles with regard to the Installation of these Devices  Indirect Vision Indirect Vision Devices UN Regulation No. 46 UN R46 | 
                 
                    | UN R52  Small Bus Construction
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of M2 and M3 Small Capacity Vehicles with regard to their General Construction  Small Bus Construction Construction of Small Capacity Buses UN Regulation No. 52 UN R52 | 
                 
                    | UN R54  CV Tires
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | 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 R64  Spare Tires
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | "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 R66  Coach Superstructure Strength
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Unfirom Technical Prescriptions Concerning the Approval of Large Passenger Vehicles with regard to the Strength of their Superstructure  Coach Superstructure Strength Superstructure Strength of Large Passenger Vehicles UN Regulation No. 66 UN R66 | 
                 
                    | UN R75  Motorcycle Tires
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | 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 R87  Daytime Running Lamps
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Daytime Running Lamps for Power-driven Vehicles  Daytime Running Lamps Daytime Running Lamps UN Regulation No. 87 UN R87 | 
                 
                    | UN R94  Frontal Collision Protection
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Vehicles with regard to the Protection of the Occupants in the Event of a Frontal Collision  Frontal Collision Protection Occupant Protection in Frontal Collisions UN Regulation No. 94 UN R94 | 
                 
                    | UN R98  Gas-discharge-light Headlamps
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Motor Vehicle Headlamps Equipped with Gas-discharge Light Sources This regulation will be superseded by a new UN Regulation on Road-Illumination Devices (RID) under the Simplification of Lighting Regulations development program. Gas-discharge-light Headlamps Headlamps Equipped with Gas-discharge Light Sources UN Regulation No. 98 UN R98 | 
                 
                    | UN R108  Retreaded Tires
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | 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
                        
                            (from 19 Mar 2002) |  | 
                            
                         | 
                            
                         | 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 R114  Replacement Airbags
                        
                            (from  1 Feb 2003) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of:
I. An Airbag Module for a Replacement Airbag System;
II. A Replacement Steering Wheel Equipped with an Airbag Module of an Approved Type;
III. A Replacement Airbag System Other than that Installed in a Steering Wheel  Replacement Airbags Replacement Airbag Modules UN Regulation No. 114 UN R114 | 
                 
                    | UN R115  LPG/CNG Retrofit Systems
                        
                            (from 30 Oct 2003) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of:
I Specific LPG (Liquefied Petroleum Gases) Retrofit Systems to be Installed in Motor Vehicles for the Use of LPG in their propulsion system
II. Specific CNG (Compressed Natural Gas) Retrofit Systems to be Installed in Motor Vehicles for the Use of CNG in their propulsion system  LPG/CNG Retrofit Systems Liquefied Petroleum and Compressed Natural Gas Retrofit Systems UN Regulation No. 115 UN R115 | 
                 
                    | UN R116  Anti-theft and Alarm Systems
                        
                            (from  6 Apr 2005) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Protection of Motor Vehicles Against Unauthorized Use  Anti-theft and Alarm Systems Protection of Vehicles Against Unauthorized Use UN Regulation No. 116 UN R116 | 
                 
                    | UN R117  Tire Noise, Wet Adhesion, and Rolling Resistance
                        
                            (from  6 Apr 2005) |  | 
                            
                         | 
                            
                         | 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 R118  Material Burning Behavior
                        
                            (from  6 Apr 2005) |  | 
                            
                         | 
                            
                         | Uniform Technical Prescriptions Concerning the Burning Behaviour of Materials Used in the Interior Construction of Certain Categories of Motor Vehicles  Material Burning Behavior Burning Behavior of Interior Materials UN Regulation No. 118 UN R118 | 
                 
                    | UN R119  Cornering Lamps
                        
                            (from  6 Apr 2005) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Cornering Lamps for Power-driven Vehicles This regulation will be superseded by a new UN Regulation on Road-Illumination Devices (RID) under the Simplification of Lighting Regulations development program.
 Cornering Lamps Cornering Lamps UN Regulation No. 119 UN R119 | 
                 
                    | UN R120  NRMM Net Power/Fuel Consumption
                        
                            (from  6 Apr 2005) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Internal Combustion Engines to be Installed in Agricultural and Forestry Tractors and in Non-Road Mobile Machinery, with regard to the Measurement of the Net Power, Net Torque, and Specific Fuel Consumption  NRMM Net Power/Fuel Consumption Measurement of Net Power and Fuel Consumption of Tractors and Non-Road Mobile Machinery UN Regulation No. 120 UN R120 | 
                 
                    | UN R121  Hand Controls, Tell-tales and Indicators
                        
                            (from 18 Jan 2006) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Vehicles with regard to the Location and Identification of Hand Controls, Tell-tales and Indicators  Hand Controls, Tell-tales and Indicators Location and Identification of Hand Controls, Tell-tales and Indicators UN Regulation No. 121 UN R121 | 
                 
                    | UN R122  Heating Systems
                        
                            (from 18 Jan 2006) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Vehicles of Categories M, N, and O with regard to their Heating Systems  Heating Systems Heating Systems UN Regulation No. 122 UN R122 | 
                 
                    | UN R123  Adaptive Front-lighting Systems
                        
                            (from  2 Feb 2007) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Adaptive Front-lighting Systems (AFS) for Motor Vehicles This regulation will be superseded by a new UN Regulation on Road-Illumination Devices (RID) under the Simplification of Lighting Regulations development program. Adaptive Front-lighting Systems Adaptive Front-lighting Systems UN Regulation No. 123 UN R123 | 
                 
                    | UN R124  Passenger Car/Trailer Wheels
                        
                            (from  2 Feb 2007) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Wheels for Passenger Cars and their Trailers  Passenger Car/Trailer Wheels Passenger Car and Trailer Wheels UN Regulation No. 124 UN R124 | 
                 
                    | UN R125  Driver Forward Vision
                        
                            (from  9 Nov 2007) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Motor Vehicles with regard to the Forward Field of Vision of the Motor Vehicle Driver  Driver Forward Vision Driver Forward Field of Vision UN Regulation No. 125 UN R125 | 
                 
                    | UN R126  Partitioning Systems
                        
                            (from  9 Nov 2007) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Partitioning Systems to Protect Passengers Against Displaced Luggage, Supplied as Non-original Vehicle Equipment  Partitioning Systems Luggage Partitioning Systems for Passenger Protection UN Regulation No. 126 UN R126 | 
                 
                    | UN R127  Pedestrian Safety
                        
                            (from 17 Nov 2012) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of motor vehicles with regard to their pedestrian safety performance  Pedestrian Safety Pedestrian Safety UN Regulation No. 127 UN R127 | 
                 
                    | UN R128  LED Light Sources
                        
                            (from 17 Nov 2012) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of light emitting diode (LED) light sources for use in approved lamp units on power-driven vehicles and their trailers  LED Light Sources Light-Emitting Diode Light Sources UN Regulation No. 128 UN R128 | 
                 
                    | UN R129  Enhanced Child Restraints
                        
                            (from  9 Jul 2013) |  | 
                            
                         | 
                            
                         | Regulation on uniform provisions concerning the approval of enhanced Child Restraint Systems used onboard of motor vehicles. The second phase in the development of this regulation by the Child Restraint Systems informal working group is underway to extend the scope of this regulation to include ISOFIX non-integral universal booster seats. Enhanced Child Restraints Enhanced Child Restraint Systems UN Regulation No. 129 UN R129 | 
                 
                    | UN R130  Lane-departure Warning
                        
                            (from  9 Jul 2013) |  | 
                            
                         | 
                            
                         | Regulation on uniform provisions concerning the approval of motor vehicles with regard to the Lane Departure Warning System  Lane-departure Warning Lane Departure Warning Systems UN Regulation No. 130 UN R130 | 
                 
                    | UN R131  Advanced Emergency Braking
                        
                            (from  9 Jul 2013) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of motor vehicles with regard to advanced emergency braking systems  Advanced Emergency Braking Advanced Emergency Braking Systems UN Regulation No. 131 UN R131 | 
                 
                    | UN R132  Retrofit Emissions
                        
                            (from 17 Jun 2014) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of Retrofit Emission Control devices (REC) for heavy duty vehicles, agricultural and forestry tractors and non-road mobile machinery equipped with compression ignition engines
 WP.29 adopted the first phase text of the REC regulation at its November 2013 session.  A second phase text is under consideration. Retrofit Emissions Retrofit Emission Control Devices UN Regulation No. 132 UN R132 | 
                 
                    | UN R133  Vehicle Recyclability
                        
                            (from 17 Jun 2014) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of motor vehicles with regard to their reusability, recyclability and recoverability Beginning in the 1990's, a number of nations began introducing legislation to regulate the treatment of end-of-life vehicles.  These efforts have resulted in regulations and proposals stipulating that vehicles must be "re-usable, recyclable, and/or recoverable" to high degrees.  In order to promote uniform regulations related to such vehicle design issues, the World Forum accepted a proposal by the International Association of Motor Vehicle Manufacturers (OICA) to establish a new UN Regulation concerning the recyclability of M1 and N1 vehicles.  UN Regulation No. 133 was adopted by the World Forum in June 2013 and entered into force a year later. Vehicle Recyclability Light Vehicle Recyclability UN Regulation No. 133 UN R133 | 
                 
                    | UN R134  Hydrogen Fuel Cell Safety
                        
                            (from 15 Jun 2015) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of motor vehicles and their components with regard to the safety- related performance of hydrogen-fuelled vehicles UN Regulation version of the HFCV Global Technical Regulation.  (For information on the development of this regulation, please see the GTR No. 13: HFCV regulation pages). Hydrogen Fuel Cell Safety Hydrogen fuel cell vehicle safety UN Regulation No. 134 UN R134 | 
                 
                    | UN R135  Pole Side Impact
                        
                            (from 15 Jun 2015) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of vehicles with regard to their Pole Side Impact performance (PSI)
 This regulation transposed Global Technical Regulation No. 14 into the type-approval system under the 1958 Agreement. Pole Side Impact Pole side-impact protection UN Regulation No. 135 UN R135 | 
                 
                    | UN R136  Electric Motorcycle Safety
                        
                            (from 20 Jan 2016) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of vehicles of category L with regard to specific requirements for the electric power train This regulation (submitted as document WP.29/2015/69) was amended and adopted during the June 2015 session of the World Forum and is pending during the six-month administrative waiting period. Electric Motorcycle Safety Electric Motorcycle Power Train Safety UN Regulation No. 136 UN R136 | 
                 
                    | UN R137  Frontal Impact ORS
                        
                            (from  9 Jun 2016) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of passenger cars in the event of a frontal collision with focus on the restraint system
 This regulation provides for a full-width rigid barrier frontal impact test to evaluate the performance of occupant restraint systems.  Briefly, the test involves a 50 km/h impact of a vehicle equipped with a Hybrid III 50th percentile male driver and an HIII 5th percentile female front passenger.  Aimed particularly at reducing injuries to the elderly, the test sets a 42 mm ThCC threshold that will be strengthened to 34 mm for the HIII 5F in 2020 (via the 01 series amendments). Frontal Impact ORS Restraint System in Frontal Impact UN Regulation No. 137 UN R137 | 
                 
                    | UN R138  Quiet Road Transport Vehicles
                        
                            (from  5 Oct 2016) |  | 
                            
                         | 
                            
                         | 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 R139  Brake Assist Systems
                        
                            (from 22 Jan 2017) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of passenger cars with regard to brake assist systems Project to separate brake assist systems provisions from UN R13-H and into a new UN Regulation. Brake Assist Systems Brake Assist Systems UN Regulation No. 139 UN R139 | 
                 
                    | UN R140  ESC Systems
                        
                            (from 22 Jan 2017) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of passenger cars with regard to electronic stability control systems This regulation was established through the extraction of ESC provisions from UN Regulation 13-H. ESC Systems Electronic Stability Control Systems UN Regulation No. 140 UN R140 | 
                 
                    | UN R141  Tyre Pressure Monitoring Systems
                        
                            (from 22 Jan 2017) |  | 
                            
                         | 
                            
                         | 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
                        
                            (from 22 Jan 2017) |  | 
                            
                         | 
                            
                         | 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 R143  HD Dual Fuel Retrofit Systems
                        
                            (from 19 Jun 2017) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of Heavy Duty Dual-Fuel Engine Retrofit Systems (HDDF-ERS) to be installed on heavy duty diesel engines and vehicles  HD Dual Fuel Retrofit Systems Heavy-Duty Dual Fuel Retrofit Systems UN Regulation No. 143 UN R143 | 
                 
                    | UN R144  Accident Emergency Call Systems
                        
                            (from 19 Jul 2018) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of emergency call devices and motor vehicles with regard to the installation of these devices. In support of various national and regional projects such as eCall in the European Union and ERA Glonass across the Eurasian Customs Union, UN R144 provides test procedures and performance requirements for automatic emergency call systems and devices, including "minimum data sets" for transmission to emergency services.  The aim is to ensure that AECS and AECD function correctly, including following a collision.  The test procedures include evaluation via UN R94 frontal impact tests.  The regulation was adopted during the November 2017 WP.29 session. Accident Emergency Call Systems Accident Emergency Call Systems UN Regulation No. 144 UN R144 | 
                 
                    | UN R145  ISOFIX anchorage systems
                        
                            (from 19 Jul 2018) |  | 
                            
                         | 
                            
                         | Regulation adopted in November 2017 to separate ISOFIX and child restraint system anchorage provisions from UN Regulation No. 14 in order to facilitate implementation of the International Whole Vehicle Type Approval program.  This regulation was established in parallel with the 08 series of amendments to UN R14. ISOFIX anchorage systems ISOFIX anchorages systems, ISOFIX top tether anchorages and i-Size seating positions UN Regulation No. 145 UN R145 | 
                 
                    | UN R146  Motorcycle HFC Safety
                        
                            (from  2 Jan 2019) |  | 
                            
                         | 
                            
                         | Requirements for the approval of:<ol><li>Compressed hydrogen storage systems for hydrogen-fuelled vehicles of categories L<sub>1</sub>, L<sub>2</sub>, L<sub>3</sub>, L<sub>4</sub> and L<sub>5</sub> on their safety-related performance</li><li>Specific  components  for  compressed  hydrogen  storage  systems  for  hydrogen-fuelled vehicles of categories L<sub>1</sub>, L<sub>2</sub>, L<sub>3</sub>, L<sub>4</sub> and L<sub>5</sub> on their safety-related performance</li><li>Hydrogen-fuelled  vehicles  of  categories L<sub>1</sub>, L<sub>2</sub>, L<sub>3</sub>, L<sub>4</sub> and L<sub>5</sub> incorporating  compressed  hydrogen  storage  system  on  its  safety-related performance.</li></ol>  This Regulation does not cover post-crash safety requirements. Motorcycle HFC Safety Category L Vehicle Hydrogen Fuel Cell Safety UN Regulation No. 146 UN R146 | 
                 
                    | UN R147  Agricultural vehicle couplings
                        
                            (from  2 Jan 2019) |  | 
                            
                         | 
                            
                         | Uniform Provisions Concerning the Approval of Mechanical Coupling Components of Combinations of Agricultural Vehicles  Agricultural vehicle couplings Mechanical coupling components for agricultural vehicles UN Regulation No. 147 UN R147 | 
                 
                    | UN R148  Light-Signalling Devices
                        
                            (from 15 Nov 2019) |  | 
                            
                         | 
                            
                         | UN Regulation on uniform provisions concerning the approval of light-signalling devices (lamps) for power-driven vehicles and their trailers Adopted during the March 2019 WP.29 session, this regulation supersedes the previous UN Regulations on the approval of direction indicators and other light-signalling devices (UN Regulations R4, R6, R7, R23, R38, R50, R77, R87, and R91). Light-Signalling Devices Light-Signalling Devices (LSD) UN Regulation No. 148 UN R148 | 
                 
                    | UN R149  Road Illumination Devices (RID)
                        
                            (from 15 Nov 2019) |  | 
                            
                         | 
                            
                         | UN Regulation on uniform provisions concerning the approval of road illumination devices (lamps) and systems for power-driven vehicles Adopted during the March 2019 WP.29 session, this UN Regulation consolidates and supersedes earlier UN Regulations concerning the approval of headlamps and related road-illumination devices (UN R19, R98, R119, R112, R113, and R123). Road Illumination Devices (RID) Road Illumination Devices (RID) UN Regulation No. 149 UN R149 | 
                 
                    | UN R150  Retro-reflective Devices (RRD)
                        
                            (from 15 Nov 2019) |  | 
                            
                         | 
                            
                         | Adopted during the March 2019 WP.29 session, this UN Regulation consolidates and supersedes all previous UN Regulations concerning requirements for the approval of retro-reflecting devices and retro-reflective vehicle markings. Retro-reflective Devices (RRD) Retro-reflective Devices and Markings (RRD) UN Regulation No. 150 UN R150 | 
                 
                    | UN R151  Blind spot detection
                        
                            (from 15 Nov 2019) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of motor vehicles with regard to the Blind Spot Information System for the Detection of Bicycles Adopted during the March 2019 WP.29 session, this regulation aims to reduce collisions and fatalities involving cyclists and heavy vehicles in close-proximity traffic. Blind spot detection Blind-spot information systems (BSIS) UN Regulation No. 151 UN R151 | 
                 
                    | UN R152  Light Vehicle AEBS
                        
                            (from 23 Jan 2020) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of motor vehicles with regard to the Advanced Emergency Braking System (AEBS) for M<sub>1</sub> and N<sub>1</sub> vehicles  Light Vehicle AEBS Automatic Emergency Braking for M1/N1 vehicles UN Regulation No. 152 UN R152 | 
                 
                    | UN R153  Fuel System Electric Power Train Safety
                        
                            (from 22 Jan 2021) |  | 
                            
                         | 
                            
                         | UN Regulation concerning the approval of vehicles with regard to fuel system integrity and safety of electric power train in the event of a rear-end collision  Fuel System Electric Power Train Safety Fuel System Integrity and Electric Power Train in a Rear-End Collision UN Regulation No. 153 UN R153 | 
                 
                    | UN R154  WLTP Type Approval
                        
                            (from 22 Jan 2021) |  | 
                            
                         | 
                            
                         | WLTP Type Approval Light Vehicle Emissions Type Approval Test Procedure UN Regulation No. 154 UN R154 | 
                 
                    | UN R155  Cybersecurity
                        
                            (from 22 Jan 2021) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of vehicles with regards to cyber security and cyber security management system  Cybersecurity Cyber Security and Cyber Security Management UN Regulation No. 155 UN R155 | 
                 
                    | UN R156  SW Updates
                        
                            (from 22 Jan 2021) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of vehicles with regards to software update and software update management system  SW Updates Software Update Processes and Management Systems UN Regulation No. 156 UN R156 | 
                 
                    | UN R157  Automated Lane-Keeping Systems
                        
                            (from 22 Jan 2021) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of vehicles with regards to Automated Lane Keeping System  Automated Lane-Keeping Systems Automated Lane-Keeping Systems (ALKS) UN Regulation No. 157 UN R157 | 
                 
                    | UN R158  Reversing Motion
                        
                            (from 10 Jun 2021) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of devices for reversing motion and motor vehicles with regard to the driver’s awareness of vulnerable road users behind vehicles   Reversing Motion Reversing Motion Detection UN Regulation No. 158 UN R158 | 
                 
                    | UN R161  Unauthorized Use Devices
                        
                            (from 30 Sep 2021) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the protection of motor vehicles against unauthorized use and the approval of the device against unauthorized use (by mean of a locking system)  Unauthorized Use Devices Devices for Protection against Unauthorized Use UN Regulation No. 161 UN R161 | 
                 
                    | UN R162  Vehicle Immobilizers
                        
                            (from 30 Sep 2021) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning approval of immobilizers and approval of a vehicle with regard to its immobilizer  Vehicle Immobilizers Immobilizers and Vehicles Equipped with Immobilizers UN Regulation No. 162 UN R162 | 
                 
                    | UN R163  Vehicle Alarm Systems
                        
                            (from 30 Sep 2021) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of vehicle alarm system and approval of a
vehicle with regard to its vehicle alarm system  Vehicle Alarm Systems Vehicle Alarm Systems UN Regulation No. 163 UN R163 | 
                 
                    | UN R164  Studded Tyres
                        
                            (from 14 Oct 2022) |  | 
                            
                         | 
                            
                         | Studded Tyres Type Approval of Studded Tyres UN Regulation No. 164 UN R164 | 
                 
                    | UN R166  MOIS (M1/N1)
                        
                            (from  8 Jun 2023) | CN.190.2023 | 
                            
                         | 
                            
                         | MOIS (M1/N1) Light Vehicle Vehicle Moving Off from Standstill UN Regulation No. 166 UN R166 | 
                 
                    | UN R167  CV Direct Vision
                        
                            (from  8 Jun 2023) |  | 
                            
                         | 
                            
                         | Uniform provisions for the approval of M<sub>2</sub>, M<sub>3</sub>, N<sub>2</sub>, and N<sub>3</sub> with regard to the driver's direct fields of vision.  CV Direct Vision UN Regulation on Commercial Vehicle Direct Vision UN Regulation No. 167 UN R167 | 
                 
                    | UN R170  Bus and Coach CRS
                        
                            (from 20 Jun 2024) |  | 
                            
                         | 
                            
                         | <p>In 2008, Spain proposed the development of a UNECE Regulation to govern the installation and use of child restraint systems in M2 and M3 category vehicles (buses and coaches).</p>
<p>The installation and use of seat belts in such vehicles is mandatory in Europe under Directive 2003/20/EC.  However, this directive and the related UNECE Regulations only concern adults.</p>
<p>Adult safety belts are not appropriate to restrain minors with a lower height than 135 cm and a lower weight than 36 Kg. Therefore, the use of safety belts for minors is not required under current regulations.</p>
<p>Moreover, UNECE R44 on child restraint systems focuses on M1 vehicles and therefore fails to address child safety on buses.</p> Bus and Coach CRS Child Restraint Systems for Buses and Coaches UN Regulation No. 170 UN R170 | 
                 
                    | UN R172  Traction/snow retreaded tyres
                        
                            (from 11 Jan 2025) |  | 
                            
                         | 
                            
                         | 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 | 
                 
                    | UN R173  Restraint system installation
                        
                            (from 23 Jun 2025) |  | 
                            
                         | 
                            
                         | Uniform provisions concerning the approval of the Installation of safety-belts, restraint systems, child
restraint systems, ISOFIX child restraint systems and i-Size child restraint systems  Restraint system installation Installation of safety belts, restraint systems, child restraint systems, ISOFIX child restraint systems and i-Size child restraint systems UN Regulation No. 173 UN R173 | 
                 
                    | UN R174  Safety-Belt Reminders
                        
                            (from  6 Jul 2025) |  | 
                            
                         | 
                            
                         | Safety-Belt Reminders UN Regulation on Safety-Belt Reminders UN Regulation No. 174 UN R174 | 
                 
                    | UN R175  ACPE
                        
                            (from 23 Jun 2025) |  | 
                            
                         | 
                            
                         | ACPE Acceleration Control for Pedal Error UN Regulation No. 175 UN R175 | 
                 
                    | UN R176  FVA
                        
                            (from 23 Jun 2025) |  | 
                            
                         | 
                            
                         | FVA Field of Vision Assistants UN Regulation No. 176 UN R176 | 
                 
                    | UN R177  EV power determination
                        
                            (from 27 Sep 2025) |  | 
                            
                         | 
                            
                         | UN Regulation on the determination of system power of hybrid electric vehicles and of pure electric vehicles having more than one electric machine for propulsion  EV power determination Electrified vehicle power determination UN Regulation No. 177 UN R177 |