Standards List

Last modified on 3 July, 2026

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Developing Organisation	Standard ID	Version	Name	Scope	Publication Date	Status	Technology Domain	Link
ETSI	TS 101 539-3	1.1.1	Intelligent Transport Systems (ITS); V2X Applications; Part 3: Longitudinal Collision Risk Warning (LCRW) application requirements specification	The present document provides a description of the Longitudinal Collision Risk Warning application requirements and the specification of the necessary parameters and conditions to operate the application using CAM [1] and DENM [2]. It includes the specifications of functional requirements and operational requirements of the LCRW application.	01/11/2013	Published	AD/ADAS functions	Link
ETSI	TR 102 638	1.1.1	Intelligent Transport Systems (ITS); Vehicular Communications; Basic Set of Applications; Definitions	The present document describes a Basic Set of Applications (BSA) to be specified by Intelligent Transport Systems (ITS) in Release 1 of the ETSI ITS standards set. The present document defines BSA mainly focusing on V2V, V2I and I2V communications in the V2X dedicated frequency band. However, it does not exclude using other access technologies such as cell networks (e.g. 2G, 3G, 4G), and / or broadcasting systems (DAB, T-DMB, DVB). Furthermore, the present document introduces a V2X facilities layer model allowing the identification of the functional elements belonging to the facilities layer. It is intended, that the present document will be used to scope the standardization work which is required to enable the deployment of the defined Basic Set of Applications. It is considered as a stage 1 of the ETSI ITS WG1 work. In stage 2, BSA functional requirements and operational requirements are to be developed. Detailed specifications of higher layer protocols and specifications as identified in stage 1 and stage 2 are provided in stage 3. The intended audience of the document is those stakeholders developing standards for applications in the BSA. The present document can also serve as reference document for different stakeholders developing ITS services. The present document takes into account the ITS requirements of the listed stakeholder categories. Each application and use case has been considered against a set of criteria in the following classes: • Strategic requirements; • Economical requirements; • System Capabilities requirements; • System performances requirements; • Organizational requirements; • Legal requirements; and, • Standardization and certification requirements.	01/06/2009	Published	Terms & Definitions	Link
ETSI	TS 103 301	1.3.1	Intelligent Transport Systems (ITS); Vehicular Communications; Basic Set of Applications; Facilities layer protocols and communication requirements for infrastructure services	The present document provides specifications of infrastructure related ITS services to support communication between infrastructure ITS equipment and traffic participants using ITS equipment (e.g. vehicles, pedestrians). It defines services in the Facilities layer for communication between the infrastructure and traffic participants. The specifications cover the protocol handling for infrastructure-related messages as well as requirements to lower layer protocols and to the security entity.	01/02/2020	Published	Connectivity	Link
ETSI	EN 302 895	1.1.1	Intelligent Transport Systems (ITS); Vehicular Communications; Basic Set of Applications; Local Dynamic Map (LDM)	The present document defines functional behaviour associated with a Local Dynamic Map (LDM) for usage in an ITS station unit (ITS-SU). It specifies functions and interfaces supported by a LDM. These functions and interfaces provide secure access to the LDM to manage LDM data objects stored in a LDM. It defines LDM data objects for safety-related and Vehicle to Vehicle (V2V)-related applications.	01/09/2014	Published	Connectivity	Link
ETSI	TS 103 938	2.0.0	Intelligent Transport Systems (ITS); Vehicular Communications; Basic Set of Applications; Local Dynamic Map (LDM)	The present document is the baseline for the Release 2 specification defining the functional behaviour associated with a Local Dynamic Map (LDM) for usage in an ITS Station Unit (ITS-SU).	01/02/2023	Published	Connectivity	Link
ETSI	EN 302 637-2	1.4.1	Intelligent Transport Systems (ITS); Vehicular Communications; Basic Set of Applications; Part 2: Specification of Cooperative Awareness Basic Service	The present document provides the specifications of the Cooperative Awareness basic service (CA basic service), which is in support of the BSA road safety application. This includes definition of the syntax and semantics of the Cooperative Awareness Message (CAM) and detailed specifications on the message handling.	01/01/2019	Published	Connectivity	Link
ETSI	EN 302 637-3	1.3.1	Intelligent Transport Systems (ITS); Vehicular Communications; Basic Set of Applications; Part 3: Specifications of Decentralized Environmental Notification Basic Service	The present document provides specification of the DEN basic service, which is in support of the RHW application. More specifically, the present document specifies the syntax and semantics of the 'Decentralized Environmental Notification Message' (DENM) and the DENM protocol handling. The DEN basic service may be implemented in an vehicle ITS-S, a road side ITS-S, a personal ITS-S or a central ITS-S.	01/04/2019	Published	Connectivity	Link
ETSI	EN 302 636-4-1	1.4.1	Intelligent Transport Systems (ITS); Vehicular Communications; GeoNetworking; Part 4: Geographical addressing and forwarding for point-to-point and point-to-multipoint communications; Sub-part 1: Media-Independent Functionality	The present document specifies the media-independent functionality of the GeoNetworking protocol.	01/11/2019	Published	Connectivity	Link
ETSI	EN 302 636-5-1	2.2.1	Intelligent Transport Systems (ITS); Vehicular Communications; GeoNetworking; Part 5: Transport Protocols; Sub-part 1: Basic Transport Protocol	The present document specifies the Basic Transport Protocol (BTP) for the transport of packets among ITS stations. It resides on top of the GeoNetworking protocol specified in ETSI EN 302 636-4-1 [5] and below the ITS-S facilities layer. It provides an end-to-end, connection-less and unreliable transport service.	01/05/2019	Published	Connectivity	Link
ETSI	TR 103 300-1	2.3.1	Intelligent Transport Systems (ITS); Vulnerable Road Users (VRU) awareness; Part 1: Use Cases definition; Release 2	The present document describes and categorizes typical use cases relevant to traffic safety that involve Vulnerable Road Users (VRU) i.e. road users such as pedestrians, bicyclists, e-scooters, motorcycles, animals and road workers and are enabled by Cooperative Intelligent Transport Systems. Each use case contains an associated flow chart which shows the interaction between the involved actors, i.e. at least one VRU and at least one other ITS station.	01/11/2022	Published	Connectivity	Link