Change reports for UN vehicle regulations
What changed, why, and who is affected — for each new version of UN Regulations (ECE), from the official UNECE records.
- UN R0 — Uniform provisions concerning the International Whole Vehicle Type Approval (IWVTA)
Latest: 09 series — Base text
- UN R3 — Uniform provisions concerning the approval of retro-reflecting devices for power-driven vehicles and their trailers
Latest: 03 series — Base text
- UN R4 — Uniform provisions concerning the approval of devices for the illumination of rear registration plates of power-driven vehicles and their trailers
Latest: 01 series — Base text
- UN R6 — Uniform provisions concerning the approval of direction indicators for power-driven vehicles and their trailers
Latest: 02 series — Base text
- UN R7 — Uniform provisions concerning the approval of front and rear position lamps, stop-lamps and end-outline marker lamps for motor vehicles and their trailers
Latest: 03 series — Base text
- UN R9 — Uniform provisions concerning the approval of category L2, L4 and L5 vehicles with regard to sound emission
Latest: 08 series — Supplement 3
- UN R10 — Uniform provisions concerning the approval of vehicles with regard to electromagnetic compatibility
Latest: 07 series — Supplement 3
- UN R11 — Uniform provisions concerning the approval of vehicles with regard to door latches and door retention components
Latest: 04 series — Supplement 3
- UN R12 — Uniform provisions concerning the approval of vehicles with regard to the protection of the driver against the steering mechanism in the event of impact
Latest: 05 series — Supplement 1
- UN R13 — Uniform provisions concerning the approval of vehicles of categories M, N and O with regard to braking
Latest: 15 series — Supplement 3
- UN R13H — Uniform provisions concerning the approval of passenger cars with regard to braking
Latest: 02 series — Supplement 2
- UN R14 — Uniform provisions concerning the approval of vehicles with regard to safety-belt anchorages
Latest: 09 series — Supplement 5
- UN R16 — Uniform Provisions Concerning the Approval of: Safety-Belts and Restraint Systems, for Occupants of Power-Driven Vehicles
Latest: 10 series — Supplement 3
- UN R17 — Uniform provisions concerning the approval of vehicles with regard to the seats, their anchorages and any head restraints
Latest: 12 series — Supplement 1
- UN R18 — Uniform provisions concerning the approval of motor vehicles with regard to their protection against unauthorized use
Latest: 03 series — Supplement 5
- UN R19 — Uniform provisions concerning the approval of power-driven vehicle front fog lamps
Latest: 05 series — Base text
- UN R21 — Uniform provisions concerning the approval of vehicles with regard to their interior fittings
Latest: 01 series — Supplement 6
- UN R22 — Uniform provisions concerning the approval of protective helmets, of their visors and of their accessories for drivers and passengers of motorcycles and mopeds
Latest: 06 series — Supplement 3
- UN R23 — Uniform provisions concerning the approval of reversing and manoeuvring lamps for power-driven vehicles and their trailers
Latest: 01 series — Base text
- UN R24 — Uniform provisions concerning:
I. The approval of compression ignition (C.I.) engines with regard to the emission of visible pollutants
II. The approval of motor vehicles with regard to the installation of C.I. engines of an approved type
III. The approval of motor vehicles equipped with C.I. engines with regard to the emission of visible pollutants by the engine
IV. The measurement of power of C.I. engine
Latest: 03 series — Supplement 12
- UN R25 — Uniform provisions concerning the approval of head restraints (headrests), whether or not incorporated in vehicle seats
Latest: 04 series — Supplement 2
- UN R26 — Uniform provisions concerning the approval of vehicles with regard to their external projections
Latest: 04 series — Supplement 1
- UN R27 — Uniform provisions concerning the approval of advance warning triangles
Latest: 05 series — Base text
- UN R28 — Uniform provisions concerning the approval of audible warning devices and of motor vehicles with regard to their audible warning signals
Latest: 00 series — Supplement 7
- UN R29 — Uniform provisions concerning the approval of vehicles with regard to the protection of the occupants of the cab of a commercial vehicle
Latest: 03 series — Supplement 7
- UN R30 — Uniform provisions concerning the approval of pneumatic tyres for motor vehicles and their trailers
Latest: 02 series — Supplement 27
- UN R32 — Uniform provisions concerning the approval of vehicles with regard to the behaviour of the structure of the impacted vehicle in a rear-end collision
Latest: 00 series — Supplement 2
- UN R33 — Uniform provisions concerning the approval of vehicles with regard to the behaviour of the structure of the impacted vehicle in a head-on collision
Latest: 00 series — Supplement 3
- UN R34 — Uniform provisions concerning the approval of vehicles with regard to the prevention of fire risks
Latest: 04 series — Supplement 1
- UN R35 — Uniform provisions concerning the approval of vehicles with regard to the arrangement of foot controls
Latest: 01 series — Supplement 1
- UN R37 — Uniform provisions concerning the approval of filament light sources for use in approved lamps of power-driven vehicles and of their trailers
Latest: 03 series — Supplement 49
- UN R38 — Uniform provisions concerning the approval of rear fog lamps for power-driven vehicles and their trailers
Latest: 01 series — Base text
- UN R39 — Uniform provisions concerning the approval of vehicles with regard to the speedometer and odometer equipment including its installation
Latest: 02 series — Supplement 2
- UN R40 — Uniform provisions concerning the approval of motorcycles equipped with a positive-ignition engine with regard to the emission of gaseous pollutants by the engine
Latest: 02 series — Base text
- UN R41 — Uniform provisions concerning the approval of motorcycles with regard to noise
Latest: 06 series — Supplement 1
- UN R42 — Uniform provisions concerning the approval of vehicles with regard to their front and rear protective devices (bumpers, etc.)
Latest: 00 series — Supplement 2
- UN R43 — Uniform provisions concerning the approval of safety glazing materials and their installation on vehicles
Latest: 01 series — Supplement 13
- UN R44 — Uniform provisions concerning the approval of restraining devices for child occupants of power-driven vehicles ("Child Restraint Systems")
Latest: 04 series — Supplement 19
- UN R45 — Uniform provisions concerning the approval of headlamp cleaners, and of power-driven vehicles with regard to headlamp cleaners
Latest: 01 series — Supplement 14
- UN R46 — Uniform provisions concerning the approval of devices for indirect vision and of motor vehicles with regard to the installation of these devices
Latest: 07 series — Supplement 2
- UN R48 — Uniform provisions concerning the approval of vehicles with regard to the installation of lighting and light-signalling devices
Latest: 09 series — Supplement 4
- UN R49 — Uniform provisions concerning the measures to be taken against the emission of gaseous and particulate pollutants from compression-ignition engines and positive ignition engines for use in vehicles
Latest: 07 series — Supplement 5
- UN R50 — Uniform provisions concerning the approval of front position lamps, rear position lamps, stop lamps, direction indicators and rear-registration-plate illuminating devices for vehicles of category L
Latest: 01 series — Base text
- UN R51 — Uniform provisions concerning the approval of motor vehicles having at least four wheels with regard to their sound emissions
Latest: 03 series — Supplement 11
- UN R53 — Uniform provisions concerning the approval of category L3 vehicles with regard to the installation of lighting and light-signalling devices
Latest: 04 series — Supplement 1
- UN R54 — Uniform provisions concerning the approval of pneumatic tyres for commercial vehicles and their trailers
Latest: 00 series — Supplement 28
- UN R55 — Uniform provisions concerning the approval of mechanical coupling components of combinations of vehicles
Latest: 03 series — Supplement 1
- UN R58 — Uniform provisions concerning the approval of:
I. Rear underrun protective devices (RUPDs)
II. Vehicles with regard to the installation of an RUPD of an approved type
III. Vehicles with regard to their rear underrun protection (RUP)
Latest: 03 series — Supplement 4
- UN R59 — Uniform provisions concerning the approval of replacement silencing systems
Latest: 03 series — Base text
- UN R61 — Uniform provisions concerning the approval of commercial vehicles with regard to their external projections forward of the cab's rear panel
Latest: 00 series — Supplement 5
- UN R62 — Uniform provisions concerning the approval of power-driven vehicles with handlebars with regard to their protection against unauthorized use
Latest: 01 series — Supplement 1
- UN R63 — Uniform provisions concerning the approval of L1 category vehicles with regard to sound emission
Latest: 02 series — Supplement 6
- UN R64 — Uniform provisions concerning the approval of vehicles with regard to their equipment which may include: a temporary use spare unit, run flat tyres and/or a run flat system and/or extended mobility tyres
Latest: 03 series — Supplement 2
- UN R65 — Uniform provisions concerning the approval of special warning lamps for power-driven vehicles and their trailers
Latest: 00 series — Supplement 13
- UN R66 — Uniform provisions concerning the approval of large passenger vehicles with regard to the strength of their superstructure
Latest: 02 series — Supplement 1
- UN R67 — Uniform provisions concerning the approval of:
I. Specific equipment of vehicles of category M and N using liquefied petroleum gases in their propulsion system
II. Vehicles of category M and N fitted with specific equipment for the use of liquefied petroleum gases in their propulsion system with regard to the installation of such equipment
Latest: 04 series — Supplement 3
- UN R69 — Uniform provisions concerning the approval of rear marking plates for slow-moving vehicles (by construction) and their trailers
Latest: 02 series — Base text
- UN R70 — Uniform provisions concerning the approval of rear marking plates for heavy and long vehicles
Latest: 02 series — Base text
- UN R73 — Uniform provisions concerning the approval of:
I. Vehicles with regard to their lateral protection devices (LPD)
II. Lateral protection devices (LPD)
III. Vehicles with regard to the installation of LPD of an approved type according to Part II of this Regulation
Latest: 02 series — Supplement 1
- UN R74 — Uniform provisions concerning the approval of category L1 vehicles with regard to the installation of lighting and light-signalling devices
Latest: 03 series — Supplement 1
- UN R75 — Uniform provisions concerning the approval of pneumatic tyres for L-category vehicles
Latest: 00 series — Supplement 22
- UN R77 — Uniform provisions concerning the approval of parking lamps for power-driven vehicles
Latest: 01 series — Base text
- UN R78 — Uniform provisions concerning the approval of vehicles of categories L1, L2, L3, L4 and L5 with regard to braking
Latest: 06 series — Supplement 1
- UN R79 — Uniform provisions concerning the approval of vehicles with regard to steering equipment
Latest: 05 series — Supplement 1
- UN R80 — Uniform provisions concerning the approval of seats of large passenger vehicles and of these vehicles with regard to the strength of the seats and their anchorages
Latest: 04 series — Supplement 1
- UN R83 — Uniform provisions concerning the approval of vehicles with regard to the emission of pollutants according to engine fuel requirements
Latest: 09 series — Supplement 1
- UN R85 — Uniform provisions concerning the approval of internal combustion engines or electric drive trains intended for the propulsion of motor vehicles of categories M and N with regard to the measurement of the net power and the maximum 30 minutes power of electric drive trains
Latest: 00 series — Supplement 14
- UN R86 — Uniform provisions concerning the approval of agricultural or forestry vehicles with regard to the installation of lighting and light-signalling devices
Latest: 03 series — Supplement 1
- UN R87 — Uniform provisions concerning the approval of daytime running lamps for power-driven vehicles
Latest: 01 series — Base text
- UN R89 — Uniform provisions concerning the approval of:
I. Vehicles with regard to limitation of their maximum speed or their adjustable speed limitation function
II. Vehicles with regard to the installation of a speed limiting device (SLD) or adjustable speed limitation device (ASLD) of an approved type
III. Speed limitation devices (SLD) and adjustable speed limitation device (ASLD)
Latest: 00 series — Supplement 4
- UN R90 — Uniform provisions concerning the approval of replacement brake lining assemblies, drum-brake linings and discs and drums for power-driven vehicles and their trailers
Latest: 02 series — Supplement 14
- UN R91 — Uniform provisions concerning the approval of side-marker lamps for motor vehicles and their trailers
Latest: 01 series — Base text
- UN R92 — Uniform provisions concerning the approval of non-original replacement exhaust silencing systems (NORESS) for vehicles of categories L1, L2, L3, L4 and L5 with regard to sound emission
Latest: 03 series — Base text
- UN R93 — Uniform provisions concerning the approval of:
I. Front underrun protective devices (FUPDs)
II. Vehicles with regard to the installation of an FUPD of an approved type
III. Vehicles with regard to their front underrun protection (FUP)
Latest: 00 series — Supplement 2
- UN R94 — Uniform provisions concerning the approval of vehicles with regard to the protection of the occupants, fuel system integrity and protection against electrical shock in the event of a frontal collision
Latest: 05 series — Supplement 2
- UN R95 — Uniform provisions concerning the approval of vehicles with regard to the protection of the occupants, fuel system integrity and protection against electrical shock in the event of a lateral collision
Latest: 06 series — Supplement 3
- UN R96 — Uniform provisions concerning the approval of engines to be installed in agricultural and forestry tractors and in non-road mobile machinery with regard to the emissions of pollutants by the engine
Latest: 05 series — Supplement 3
- UN R97 — Uniform provisions concerning the approval of Vehicle Alarm Systems (VAS) and of motor vehicles with regard to their Alarm Systems (AS)
Latest: 01 series — Supplement 10
- UN R98 — Uniform provisions concerning the approval of motor vehicle headlamps equipped with gas-discharge light sources
Latest: 02 series — Supplement 2
- UN R99 — Uniform provisions concerning the approval of gas-discharge light sources for use in approved lamps of power-driven vehicles
Latest: 00 series — Supplement 14
- UN R100 — Uniform provisions concerning the approval of vehicles with regard to specific requirements for the electric power train
Latest: 05 series — Supplement 1
- UN R101 — Uniform provisions concerning the approval of passenger cars powered by an internal combustion engine only, or powered by a hybrid electric power train with regard to the measurement of the emission of carbon dioxide and fuel consumption and/or the measurement of electric energy consumption and electric range, and of categories M1 and N1 vehicles powered by an electric power train only with regard to the measurement of electric energy consumption and electric range
Latest: 01 series — Supplement 13
- UN R102 — Uniform provisions concerning the approval of:
I. A close-coupling device (CCD)
II. Vehicles with regard to the fitting of an approved type of CCD
Latest: 00 series — Supplement 1
- UN R105 — Uniform provisions concerning the approval of vehicles intended for the carriage of dangerous goods with regard to their specific constructional features
Latest: 07 series — Base text
- UN R106 — Uniform provisions concerning the approval of pneumatic tyres for agricultural vehicles and their trailers
Latest: 00 series — Supplement 22
- UN R107 — Uniform provisions concerning the approval of category M2 or M3 vehicles with regard to their general construction
Latest: 11 series — Supplement 2
- UN R108 — Uniform provisions concerning the approval for the production of retreaded pneumatic tyres for motor vehicles and their trailers
Latest: 01 series — Supplement 2
- UN R109 — Uniform provisions concerning the approval for the production of retreaded pneumatic tyres for commercial vehicles and their trailers
Latest: 01 series — Supplement 2
- UN R110 — Uniform provisions concerning the approval of:
I. Specific components of motor vehicles using compressed natural gas (CNG) and/or liquefied natural gas (LNG) in their propulsion system
II. Vehicles with regard to the installation of specific components of an approved type for the use of compressed natural gas (CNG) and/or liquefied natural gas (LNG) in their propulsion system
Latest: 06 series — Supplement 2
- UN R113 — Uniform provisions concerning the approval of motor vehicle headlamps emitting a symmetrical passing beam or a driving beam or both and equipped with filament, gas-discharge light sources or LED modules
Latest: 03 series — Supplement 2
- UN R114 — 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
Latest: 00 series — Supplement 1
- UN R115 — 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 systems
II. Specific CNG (compressed natural gas) retrofit systems to be installed in motor vehicles for the use of CNG in their propulsion systems
Latest: 00 series — Supplement 11
- UN R116 — Uniform provisions concerning the protection of motor vehicles against unauthorized use
Latest: 01 series — Supplement 4
- UN R117 — 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
Latest: 04 series — Supplement 4
- UN R118 — Uniform technical prescriptions concerning the burning behaviour and/or the capability to repel fuel or lubricant of materials used in the construction of certain categories of motor vehicles
Latest: 04 series — Supplement 2
- UN R120 — 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
Latest: 02 series — Supplement 1
- UN R121 — Uniform provisions concerning the approval of vehicles with regard to the location and identification of hand controls, tell-tales and indicators
Latest: 01 series — Supplement 8
- UN R122 — Uniform provisions concerning the approval of vehicles of categories M, N and O with regard to their heating systems
Latest: 01 series — Base text
- UN R123 — Uniform provisions concerning the approval of adaptive front-lighting systems (AFS) for motor vehicles
Latest: 02 series — Supplement 2
- UN R124 — Uniform provisions concerning the approval of wheels for passenger cars and their trailers
Latest: 00 series — Supplement 4
- UN R125 — Uniform provisions concerning the approval of motor vehicles with regard to the forward field of vision of the motor vehicle driver
Latest: 03 series — Supplement 1
- UN R127 — Uniform provisions concerning the approval of motor vehicles with regard to their pedestrian safety performance
Latest: 05 series — Base text
- UN R128 — Uniform provisions concerning the approval of Light Emitting Diode (LED) light sources for use in approved lamps on power-driven vehicles and their trailers
Latest: 00 series — Supplement 12
- UN R129 — Uniform provisions concerning the approval of Enhanced Child Restraint Systems used on board of motor vehicles (ECRS)
Latest: 05 series — Supplement 1
- UN R130 — Uniform provisions concerning the approval of motor vehicles with regard to the Lane Departure Warning System (LDWS)
Latest: 01 series — Supplement 2
- UN R131 — Uniform provisions concerning the approval of motor vehicles with regard to the Advanced Emergency Braking System (AEBS) for M2, M3, N2 and N3 vehicles
Latest: 02 series — Supplement 4
- UN R133 — Uniform provisions concerning the approval of motor vehicles with regard to their reusability, recyclability and recoverability
Latest: 00 series — Supplement 2
- UN R134 — Uniform provisions concerning the approval of motor vehicles and their components with regard to the safety-related performance of Hydrogen-Fuelled Vehicles (HFCV)
Latest: 03 series — Supplement 1
- UN R135 — Uniform provisions concerning the approval of vehicles with regard to their Pole Side Impact performance (PSI)
Latest: 02 series — Supplement 4
- UN R136 — Uniform provisions concerning the approval of vehicles of category L with regard to specific requirements for the electric power train
Latest: 01 series — Base text
- UN R137 — Uniform provisions concerning the approval of vehicles with regard to restraint systems, fuel system integrity and protection against electrical shock in the event of a frontal collision
Latest: 04 series — Supplement 1
- UN R138 — Uniform provisions concerning the approval of Quiet Road Transport Vehicles with regard to their reduced audibility
Latest: 02 series — Supplement 2
- UN R139 — Uniform provisions concerning the approval of passenger cars with regard to Brake Assist Systems
Latest: 00 series — Supplement 3
- UN R140 — Uniform provisions concerning the approval of passenger cars with regard to Electronic Stability Control (ESC) Systems
Latest: 00 series — Supplement 8
- UN R141 — Uniform provisions concerning the approval of vehicles with regard to their Tyre Pressure Monitoring Systems (TPMS)
Latest: 01 series — Supplement 3
- UN R142 — Uniform provisions concerning the approval of motor vehicles with regard to the installation of their tyres
Latest: 01 series — Supplement 3
- UN R143 — 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
Latest: 00 series — Supplement 2
- UN R144 — Uniform provisions concerning:
Ia. Accident Emergency Call Components (AECC)
Ib. Accident Emergency Call Devices (AECD) which are intended to be fitted to vehicles of categories M1 and N1
II. Vehicles with regard to their Accident Emergency Call Systems (AECS) when equipped with an AECD of an approved type
III. Vehicles with regard to their Accident Emergency Call Systems (AECS) when equipped with an AECD of non approved type
Latest: 01 series — Supplement 2
- UN R145 — Uniform provisions concerning the approval of vehicles with regard to ISOFIX anchorage systems ISOFIX top tether anchorages and i-Size seating positions
Latest: 01 series — Supplement 2
- UN R147 — Uniform provisions concerning the approval of mechanical coupling components of combinations of agricultural vehicles
Latest: 00 series — Supplement 1
- UN R148 — Uniform provisions concerning the approval of light-signalling devices (lamps) for power-driven vehicles and their trailers
Latest: 01 series — Supplement 8
- UN R149 — Uniform provisions concerning the approval of road illumination devices (lamps) and systems for power-driven vehicles
Latest: 01 series — Supplement 8
- UN R150 — Uniform provisions concerning the approval of retro-reflective devices and markings for power-driven vehicles and their trailers
Latest: 01 series — Supplement 2
- UN R151 — Uniform provisions concerning the approval of motor vehicles with regard to the Blind Spot Information System for the Detection of Bicycles
Latest: 00 series — Supplement 5
- UN R152 — Uniform provisions concerning the approval of motor vehicles with regard to the Advanced Emergency Braking System (AEBS) for M1 and N1 vehicles
Latest: 02 series — Supplement 6
- UN R153 — Uniform provisions 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
Latest: 01 series — Supplement 2
- UN R155 — Uniform provisions concerning the approval of vehicles with regards to cyber security and cyber security management system
Latest: 00 series — Supplement 3
- UN R156 — Uniform provisions concerning the approval of vehicles with regards to software update and software updates management system
Latest: 01 series — Base text
- UN R157 — Uniform provisions concerning the approval of vehicles with regard to Automated Lane Keeping Systems
Latest: 01 series — Supplement 6
- UN R158 — Uniform provisions concerning the approval of devices and motor vehicles with regard to the driver’s awareness of vulnerable road users behind vehicles when reversing
Latest: 00 series — Supplement 3
- UN R159 — Uniform provisions concerning the approval of motor vehicles with regard to the Moving Off Information System for the Detection of Pedestrians and Cyclists
Latest: 00 series — Supplement 3
- UN R160 — Uniform provisions concerning the approval of motor vehicles with regard to the Event Data Recorder
Latest: 02 series — Supplement 1
- UN R161 — 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)
Latest: 00 series — Supplement 6
- UN R162 — Uniform technical prescriptions concerning approval of immobilizers and approval of a vehicle with regard to its immobilizer
Latest: 00 series — Supplement 7
- UN R163 — Uniform provisions concerning the approval of vehicle alarm system and approval of a vehicle with regard to its vehicle alarm system
Latest: 00 series — Supplement 4
- UN R164 — Uniform provisions concerning the approval of studded tyres with regard to their snow performance
Latest: 00 series — Supplement 1
- UN R165 — Uniform provisions concerning the approval of audible reverse warning devices and of motor vehicles with regard to their audible reverse warning signals
Latest: 00 series — Supplement 1
- UN R166 — Uniform Provisions Concerning the Approval of Devices and Motor Vehicles with Regard to the Driver’s Awareness of Vulnerable Road Users in Close-Proximity to the Front and Lateral Sides of Vehicles
Latest: 01 series — Supplement 1
- UN R167 — Uniform Provisions Concerning the Approval of Motor Vehicles with Regard to Their Direct Vision
Latest: 01 series — Supplement 1
- UN R168 — Uniform Provisions Concerning the Approval of light duty passenger and commercial vehicles with regards to real driving emissions (RDE)
Latest: 01 series — Supplement 1
- UN R169 — Uniform Provisions Concerning the Approval of Event Data Recorders (EDR) for Heavy-Duty Vehicles
Latest: 00 series — Supplement 2
- UN R170 — Uniform Provisions Concerning the Approval of Child Restraint Systems for Safer Transport of Children in Buses and Coaches
Latest: 01 series — Base text
- UN R171 — Uniform Provisions Concerning the Approval of Vehicles with regard to Driver Control Assistance Systems
Latest: 02 series — Base text
- UN R172 — Uniform provisions concerning the approval of retreaded tyres with regard to their snow performance and/or classification as traction tyre
Latest: 01 series — Base text
- UN R173 — 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
Latest: 01 series — Supplement 2
- UN R174 — Uniform provisions concerning Safety-Belt Reminders
Latest: 01 series — Supplement 2
- UN R175 — Uniform provisions concerning the approval of motor vehicles with regard to the Acceleration Control for Pedal Error (ACPE)
Latest: 01 series — Base text
- UN R176 — Uniform Prescriptions Concerning Approval of a Vehicle Type with regard to its Field of Vision Assistant Systems
Latest: 00 series — Supplement 3
- UN R177 — Uniform provisions concerning the determination of system power of hybrid electric vehicles and of pure electric vehicles having more than one electric machine for propulsion
Latest: 01 series — Supplement 1
- UN R178 — Uniform provisions concerning the approval of motor vehicles with regard to the Emergency Lane Keeping Systems (ELKS) for M1 and N1 vehicles
Latest: 01 series — Base text
- UN R179 — Laboratory Measurement of Brake Emissions for Light-Duty Vehicles
Latest: 00 series — Supplement 1
- UN R180 — Uniform provisions concerning the approval of light duty passenger and commercial vehicles with regards to On-board monitoring (OBM) systems, environmental vehicle passport (EVP) and in-vehicle display of environmental data
Latest: 00 series — Supplement 1