ISO/TC 22 - Road vehicles

This document specifies requirements for lithium-ion traction battery packs or systems used in battery electric, hybrid electric and fuel cell electric road vehicles. This document describes the most relevant environmental stresses and specifies tests and test boundary conditions. This document establishes a classification of battery packs or systems and defines different stress levels for testing when a classification is applicable and required. The objective of this document is to specify standard test procedures and conditions to enable the observation of the reliability of the lithium-ion traction battery in the vehicle. This document specifies tests for a battery pack or system of voltage class A and B. This document provides the necessary information to set up a dedicated test plan for a battery pack or system subject to agreement between the customer and supplier. If required, the relevant test procedures and/or test conditions can also be selected from this document. NOTE This document only covers requirements and test conditions for a traction battery pack or system used in passenger cars.

This document defines a three-dimensional H-point machine for use in the determination of the actual H-point and torso angle of a seat, for the purpose of comparing these measurements to the manufacturer's seating reference point and design torso angle. The three-dimensional H-point machine is intended to be used as a checking device for one designated seat position at a time and is not a device which measures or indicates an occupant's capabilities or comfort. This document is applicable to any motor vehicle where: the distance, vertically measured, between the operator heel point and the seating reference point is less than 550 mm, the torso angle is greater than 5° rearward of vertical or where the attitude of the thigh centreline as indicated by the thigh bar is greater than 5° above the horizontal.

This document specifies test methods for measurement of the performance of purely electrically propelled vehicles classified as passenger cars and light duty vehicles which are defined in the relevant regional applicable driving test (ADT) standards. NOTE Performance comprises road operating characteristics such as speed, acceleration and hill climbing ability.

This document specifies fuse-links with tabs (blade-type) Type C (medium), Type E (high current) and Type F (miniature) for use in road vehicles. It establishes the rated current, test procedures, performance requirements and dimensions for these fuse-link types. This document is applicable for fuse-links with a rated voltage of 32 V or 58 V, a current rating of ≤100 A and a breaking capacity of 1 000 A intended for use in road vehicles. This document is intended to be used in conjunction with ISO 8820-1 and ISO 8820-2[1]. The numbering of its clauses corresponds to that of ISO 8820-1, whose requirements are applicable, except where modified by requirements particular to this document.

This document is applicable to road vehicles with automated driving functions. This document concerns the logical interface between vehicle environmental perception sensors and the fusion unit which generates a surround model and interprets the scene around the vehicle based on the sensor data. The interface is described in a modular and semantic representation and provides information on different abstraction levels based on sensor technology specific information. This document provides generic interface templates for different interface levels, supportive sensor interfaces and sensor input interfaces. This document does not provide electrical and mechanical interface specifications. Raw data interfaces are also excluded.

This document is applicable to road vehicles with automated driving functions and specifies the technology-specific logical interfaces for microphone sensors or sensor clusters: feature level interface; advanced detection level interface; detection level interface. This document does not provide electrical and mechanical interface specifications. Raw data interfaces are also excluded.

This document is applicable to road vehicles with automated driving functions and specifies the technology-specific logical interfaces for ultrasonic sensors or sensor clusters: feature level interface; advanced detection level interface; detection level interface. This document does not provide electrical and mechanical interface specifications. Raw data interfaces are also excluded.

This document is applicable to road vehicles with automated driving functions and specifies the interfaces at the object level: potentially moving object interface; road object interface; static object interface; free-space object interface. This document does not provide electrical and mechanical interface specifications. Raw data interfaces are also excluded.

This document is applicable to road vehicles with automated driving functions and specifies the technology-specific logical interfaces for camera sensors or sensor clusters, such as: feature-level interface; advanced detection-level interface; detection-level interface. This document does not provide electrical and mechanical interface specifications. Raw data interfaces are also excluded.

This document is applicable to road vehicles with automated driving (AD) functions and specifies the technology-specific logical interfaces for lidar sensors or sensor clusters: feature level interface (FLI); advanced detection level interface (ADLI); detection level interface (DLI). This document does not provide electrical and mechanical interface specifications. Raw data interfaces are also excluded.

This document is applicable to road vehicles with automated driving functions and specifies the technology-specific logical interfaces for radar sensors or sensor clusters: feature level interface; advanced detection level interface; detection level interface. This document does not provide electrical and mechanical interface specifications. Raw data interfaces are also excluded.

This document is applicable to road vehicles with automated driving functions and specifies the supportive sensor interfaces for sensors or sensor clusters: sensor performance interface; sensor health information interface; sensor calibration interface; and specifies the sensor input interface: common sensor input interface. This document does not provide electrical and mechanical interface specifications. Raw data interfaces are also excluded.

This document provides the specifications, requirements and test methods for non-petroleum-based fluids used in road-vehicle hydraulic brake and clutch systems that are designed for use with such fluids and equipped with seals, cups or double-lipped type gland seals made of styrene-butadiene rubber (SBR) and ethylene-propylene elastomer (EPDM).

This document specifies data link independent requirements of diagnostic communication services. These allow a diagnostic tester (client) to control diagnostic functions in an in-vehicle electronic control unit (ECU, server) such as an electronic fuel injection, automatic gearbox, anti-lock braking system, etc. connected to a serial data link embedded in a road vehicle. This document specifies diagnostic communication services, which allow the diagnostic tester (client) to stop or to resume non-diagnostic message transmission, to read vehicle identification data and real-time sensor data, read and clear diagnostic information, control actuators, start/stop routines, and many more functions to assist in diagnosing the vehicle's electronic systems. This document does not apply to non-diagnostic message transmission on the vehicle's communication data link between two electronic control units. This document does not restrict an in-vehicle on-board tester (client) implementation in an ECU/server in order to utilize the diagnostic communication services on the vehicle's communication data link to perform bidirectional diagnostic data exchange. This document does not specify any implementation requirements.

This document specifies necessary but not sufficient safety requirements for the use of SbW systems in passenger cars and light commercial vehicles for series application. This document does not replace the full application of the ISO 26262 series of standards and their implementation in safety-related measures. This document defines requirements for manual driving where the driver holds the steering wheel. NOTE Misuse of hands-free driving is not considered. This document does not contain any requirements for the use of automated lateral vehicle control functions. The requirements consider systems consisting of a road wheel actuator (RWA), hand wheel actuator (HWA), and a steering wheel for driver input. Deviating concepts need to be analysed by the user for transferability.

This document: gives an overview of the ISO 17978 series; specifies rules and basic principles for the service-oriented vehicle diagnostics (SOVD), conforming to the extended vehicle (ExVe) methodology, as specified in the ISO 20077 series; defines general terms.

This document specifies physical medium attachment (PMA) sublayers for the controller area network (CAN). This includes the high-speed (HS) PMA without and with low-power mode capability, without and with selective wake-up functionality. Additionally, this document specifies PMAs supporting the signal improvement capability (SIC) mode and the FAST mode in Annex A. The physical medium dependent (PMD) sublayer is not in the scope of this document.

This document specifies conformance tests in the form of an abstract test suite (ATS) for a system under test (SUT) that implements an electric-vehicle communication controller (EVCC) or a supply-equipment communication controller (SECC) for all direct current (DC)-specific requirements specified in ISO 15118-20 that are associated to the DC charging type. These conformance tests specify the testing of capabilities and behaviours of an SUT, as well as checking what is observed against the conformance requirements specified in ISO 15118-20 and against what the implementer states the SUT implementation's capabilities are. The capability tests within the ATS check that the observable capabilities of the SUT are in accordance with the static conformance requirements defined in ISO 15118-20. The behaviour tests of the ATS examine an implementation as thoroughly as practical over the full range of dynamic conformance requirements defined in ISO 15118-20 and within the capabilities of the SUT. The test architecture for this document is inherited from the test architecture specified in ISO 15118-21. If further aspects for DC-specific requirements are necessary, they extend this architecture and are specified in this document. The abstract test cases in this document are described leveraging this test architecture and are specified in descriptive tabular format covering the ISO/OSI layer 3 to 7 (network to application layers). In terms of coverage, this document only covers normative sections and requirements in ISO 15118-20. This document can additionally refer to specific tests for requirements on referenced standards (e.g. IETF RFCs, W3C Recommendation, etc.) if they are relevant in terms of conformance for implementations according to ISO 15118-20. However, it is explicitly not intended to widen the scope of this conformance specification to such external standards, if it is not technically necessary for the purpose of conformance testing for ISO 15118-20. Furthermore, the conformance tests specified in this document do not include the assessment of performance nor robustness or reliability of an implementation. They cannot provide judgments on the physical realization of abstract service primitives, how a system is implemented, how it provides any requested service, nor the environment of the protocol implementation. Furthermore, the abstract test cases defined in this document only consider the communication protocol and the system's behaviour defined ISO 15118-20. Power flow between the EVSE and the EV is not a prerequisite for the test cases specified in this document.

This document defines standardized and repeatable test procedures for the evaluation of blowby oil aerosol separators and filtering devices and specifies laboratory gravimetric separation efficiency and system pressure tests in both open and closed crankcase ventilation systems. This document has a limitation of 0 % to 99 % for aerosol gravimetric efficiency. NOTE Gravimetric efficiencies > 99 % can be difficult to measure due to long test durations and absolute filter weight measurements. Filter life is not evaluated in this document. This test method only applies to devices that have a defined tubular inlet, outlet and drain that can be connected to the test equipment. For devices that lack such connections, for example, one that is built into a valve cover, see Annex A.

This document gives an overview of the service-oriented vehicle diagnostics (SOVD) use cases. Each use case consists of name, inputs, outputs, a description and examples. Use cases are described in an abstracted form to be independent of the underlying technologies.

This document defines an application programming interface (API) which standardizes the methods for diagnosing HPCs and legacy ECUs, the retrieval of the diagnostic capabilities, and the discovery of the service-oriented vehicle diagnostics (SOVD) methods in an extended vehicle. The SOVD API provides a unified access to classic ECUs and HPCs. The SOVD API provides functions such as: access to the faults, including reading the fault entries, reading environment data, and deleting fault entries; measurements and identifications of all entities; execution of routines, input/output (I/O) controls and software functions in certain modes or states; configuration of a vehicle (e.g. equipment, country, customer demand, variant coding); encapsulation of the ExVe manufacturer specific software update strategy (including firmware over the air (FOTA) if available); access to logging information of an HPC. With these features, SOVD can cover all areas of the vehicle life cycle, including engineering (development), manufacturing (production), after sales (maintenance and repair), legal and technical inspections and vehicle operation (use). There are several aspects which are not covered by this document, as they are specific to the implementation of an SOVD server, for example: prevention and quick reaction to attack vectors like denial of service, zero-day exploits of vulnerabilities; recognition of security incidents; maintaining the operational safety based on data monitoring; management of security incidents; data privacy issues; load balancing of concurrent requests.

This document specifies methods for evaluating the performance of engines designed for motorcycles as defined in ISO 3833, in particular with a view to the presentation of power curves and specific fuel consumption at full load as a function of engine speed, for net power assessment. It is applicable to reciprocating internal combustion engines (spark-ignition or compression-ignition) ‒ excluding free-piston engines ‒ and rotary piston engines, either naturally aspirated or pressure-charged and equipped with either mechanical pressure-charger or turbocharger. Particular specifications for the test of compression-ignition engines are specified in Annex A.

This document specifies the locations of coupling devices for electrical and pneumatic connections between towing and towed commercial road vehicles. It is applicable to heavy vehicles equipped with pneumatic braking systems and 24 V electrical equipment of the following types: drawbar-trailer combinations, centre-axle trailer combinations and multiple-vehicle combinations whose towing vehicles or trailers have rear‑mounted couplings or couplings mounted forward and below, and articulated vehicles. This document is not applicable to car carriers, or road vehicles equipped only with fully automatic coupling system (FACS) according to the ISO 13044 series, not mounted on the front of the trailer.

This document provides human-machine interface (HMI) design specifications in case an HMI is needed to secure the safe and/or fully understood execution of over the air (OTA) software updates for passenger cars (including sport utility vehicles and light trucks) and commercial vehicles (including heavy trucks and buses). The vehicle operator benefits from knowing if an OTA update has been successful or not, if an OTA update will influence the operation of the vehicle, or if the OTA update influences the quality of a feature. HMI specifications for the OTA software update provide support in case an HMI is needed in normal conditions, emergencies, low battery, avoidance of inadvertent actuations, alerts or specific non-standard situations.

This document provides criteria for judgement of usability of booster seat child restraint systems (CRSs) when installing them and securing a child. This document provides criteria for judgement of: ease of availability of instructions; clarity of instruction manual and labelling; and ease of use of design related features of the CRS related to the installation in a vehicle. The procedure can also be used for evaluation of vehicle integrated booster systems. NOTE 1 CRS includes enhanced child restraint systems (ECRS) according to UN Regulation No. 129. NOTE 2 Although ISOFIX is defined in the original “ISOFIX” standard (ISO 13216-1) to be a rigid system, the term “ISOFIX” in this document is extended to include flexible CRS attachments (e.g. LATCH in USA, UAS in Canada).

This document specifies the criteria for judgement of usability of child restraint systems (CRSs) when installing them with vehicle seat belts. This document provides criteria for judgement of: ease of availability of instructions; clarity of instruction manual and labelling; and ease of use of design related features of the CRS related to the installation in a vehicle. NOTE 1 CRS includes enhanced child restraint systems (ECRS) according to UN Regulation No. 129. NOTE 2 This procedure can also be used for evaluation of vehicle integrated CRS. NOTE 3 Booster system usability evaluation is covered by ISO 29061-5.

This document specifies dimensions required for the installation and integration of the high pressure fuel pump in gasoline (GDI) engines. The location of the fuel connections and the dimensions of the pump outside shape are not defined since they vary according to the manufacturer of the pump and to the particular application.

This document provides criteria for judgement of usability of child restraint systems (CRS) with regard to the securing of a child in the child seat and other daily handling aspects. This document provides criteria for judgement of: ease of availability of instructions; clarity of instruction manual and labelling; and the ease of use of design related features of the CRS related to securing the child or child dummy in a CRS installed in vehicle. This document can be used in conjunction with either ISO 29061-1 or ISO 29061-3 for making a complete usability evaluation of CRSs attached to the vehicle with ISOFIX/LATCH or vehicle seat belts. NOTE 1 CRS includes enhanced child restraint systems (ECRS) according to UN Regulation No. 129. NOTE 2 Booster system usability evaluation, including securing of a child in the booster system, is covered by ISO 29061-5.

This document provides criteria for judgement of usability of child restraint systems (CRSs) with ISOFIX attachments and their corresponding anchorage systems in vehicles. This document provides criteria for a separate evaluation of the CRS ISOFIX attachments, of the ISOFIX anchorage installation in vehicles, and an evaluation of the interface issues when installing a CRS in a certain vehicle. This document covers both rigid and flexible attachments of the CRS to the vehicle ISOFIX anchorages. NOTE 1 CRS includes enhanced child restraint system (ECRS) according to UN Regulation No. 129. NOTE 2 Although ISOFIX is defined in the original “ISOFIX” standard (ISO 13216-1) to be a rigid system, the term “ISOFIX” in this document is extended to include flexible CRS attachments (e.g. LATCH in USA, UAS in Canada).

This document specifies requirements, procedures and message formats for controlling and monitoring of test objects, used for testing of active safety functions and autonomous vehicles. This document specifies functionality and messaging for monitoring and controlling of test objects by a control centre facilitating an interoperable test object environment. This document defines a communication protocol which allows for the control centre to safely execute tests using test objects from multiple vendors. This document does not specify the internal architecture of the test object nor control centre. This document does not specify how testing of the vehicles shall be performed.

This document specifies dimensional requirements for clamp mounted CR fuel injectors and their corresponding cylinder head features in diesel engines. According to the injector nozzle capnut, the clamp mounted CR fuel injectors can be divided into two types: Type A, where the nozzle capnut is straight (see Figure 4); Type B, where the nozzle capnut is stepped (see Figure 5). Each clamp mounted CR fuel injector type is subdivided by a series of different sizes. NOTE This differentiation corresponds to the relationship between the two guide diameters of the clamp mounted CR fuel injectors.

This document specifies the requirements for the installation of compressed natural gas (CNG) and liquefied natural gas (LNG) propulsion systems and components on small crafts. This document does not cover appliances with directly attached gas cylinders, such as portable container.

This document specifies the procedure to measure or to verify the aiming of the luminous beams emitted by the front lighting devices installed on road motor vehicles excluding mopeds and motorcycles. This document prescribes the provisions specifying: a) the test conditions and test area plane; b) the preparation of the vehicle under test; c) the procedure using equipment with a distant aiming screen; d) the procedure using movable front-lighting testing system; e) the photometric measurement.

This document specifies the dimensional requirements of high-pressure liquid fuel pipe end-connections for gasoline (spark ignition) engine fuel injection equipment. It is applicable to externally threaded end-connections having a 60° concave cone (see Figure 1), as well as to the pipe end assemblies of high-pressure fuel injection pipes with outside diameters of up to and including 10 mm (see Table 1).

This document defines terms relating to safety glazing materials for road vehicles.

This document specifies expected field loads for functions provided by the braking system actuator and modulator and applies to passenger cars and light commercial vehicles (classes M1 and N1, according to UNECE). Functions addressed in this document are: — dynamic stability functions (e.g. electronic stability control); — brake torque optimizing functions (e.g. electronic brake force distribution); — brake assistance functions (e.g. hill start assist). This document only covers functions where data of appropriate maturity are available. There are additional functions of a braking system, which are not covered by this document. By describing the expected field loads, this document specifies representative manoeuvres and occurrences for different functions. These serve as an orientation for the derivation of test procedures. This document applies to vehicles up to conditional automation (SAE J 3016 level 3). NOTE Field loads for automation levels above level 3 are under consideration for future editions.

This document specifies performance and general test methods for liquefied natural gas fuel system components intended for use on the types of motor vehicles defined in ISO 3833. This document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using liquefied gas according to the ISO 15403 series. It is applicable to original-production and converted vehicles. This document is only applicable on the components in the "liquefied natural gas (LNG) system" meaning an assembly of components (tanks, valves, flexible fuel lines, etc.) and connecting parts (fuel lines, fittings, etc.) fitted on motor vehicles using LNG in their propulsion system and related components up to and including the vaporizer. Other parts downstream from the vaporizer are considered as compressed natural gas (CNG) components covered by ISO 15501. NOTE All references to pressures, given in megapascals and bar (1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2) are considered gauge pressures, unless otherwise specified.

This document specifies the minimum safety requirements applicable to liquefied natural gas (LNG) on-board fuel system intended for use on the types of motor vehicles defined in ISO 3833. This document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using LNG according to the ISO 15403 series. It is applicable to original-production and converted vehicles. All matters relating to the skills of installers and converters have been excluded from this document. This document is only applicable to the components in the LNG system which is an assembly of components (tanks, valves, flexible fuel lines, etc., see Annex B) and connecting parts (fuel lines, fittings, etc.) fitted on motor vehicles using LNG in their propulsion system and related components up to and including the vaporizer. Other parts downstream from the vaporizer are considered as compressed natural gas (CNG) components covered by the ISO 15501 series.

This document specifies the test procedures for lithium-ion battery packs and systems used in electrically propelled mopeds and motorcycles. The specified test procedures enable the user of this document to determine the essential characteristics on performance and safety of lithium-ion battery packs and systems. It is also possible to compare the test results achieved for different battery packs or systems. This document enables setting up a dedicated test plan for an individual battery pack or system subject to an agreement between customer and supplier. If required, the relevant test procedures and/or test conditions of lithium-ion battery packs and systems are selected from the standard tests provided in this document to configure a dedicated test plan. NOTE 1 Electrically power-assisted cycles (EPAC) cannot be considered as mopeds. The definition of electrically power-assisted cycles can differ from country to country. An example of definition can be found in Reference [ REF Reference_ref_12 \r \h 7 08D0C9EA79F9BACE118C8200AA004BA90B0200000008000000110000005200650066006500720065006E00630065005F007200650066005F00310032000000 ]. NOTE 2 Testing on cell level is specified in the IEC 62660 series.

This document describes pre-crash classification systems that specify the conflict situations between road traffic actors that lead to real-world crashes. Classification systems are useful tools in defining and understanding the role and actions of traffic actors and therefore, can be applied to the development of vehicle active safety technology, vehicle-safety assessment and traffic-safety research in general. This document addresses pre-crash classification systems that are based on characteristics of conflict situations which can lead to a crash. This document does not address test scenarios that describe the operation domain of assisted or automated driving systems.

This document specifies the minimum safety requirements applicable for the functionality of compressed natural gas (CNG) on-board fuel systems intended for use on the types of motor vehicles defined in ISO 3833. This document is applicable to vehicles using compressed natural gas in accordance with ISO 15403-1, including mono-fuel, bi-fuel or dual-fuel applications, original-production and converted vehicles. All matters relating to the skills of installers and converters have been excluded from this document.

This document specifies the test methods for checking the minimum safety requirements specified in ISO 15501-1. It is applicable to the functionality of the fuel systems designed to operate on compressed natural gas of motor vehicles as defined in ISO 3833. NOTE For tests of individual components, refer to the ISO 15500 series, ISO 14469 and ISO 11439.

This document specifies the minimum functional safety requirements for rear load carriers intended for attachment on the rear of passenger cars and light commercial vehicles with a maximum gross weight up to 3,5 t as defined in ISO 1176. This document does not apply to incomplete and supplemental rear load carriers. This document establishes technical specifications and test methods that offer both road users and users of the rear load carriers a minimum level of functional safety when the rear load carriers are being used in accordance with the manufacturer’s instructions. Moreover, the requirements of this document complement the directives from UNECE‑R 26 and its successive amendments concerning these products.

This document defines the dimensions of the test track for a closed-loop, severe lane-change manoeuvre test for subjectively determining the obstacle avoidance performance of a vehicle, one specific part of vehicle dynamics and road-holding ability. It is applicable to passenger cars as defined in ISO 3833 and light commercial vehicles up to a gross vehicle mass of 3,5 t. An example of the test method is provided in REF Annex_sec_A \r \h Annex A 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000C00000041006E006E00650078005F007300650063005F0041000000 .