# International Transport & ITS Standards and Regulations Index

> **Version**: V1.0.0 (International) | **Updated**: 2026-07-05 | **Total entries**: 242
> **Scope**: Global transport digitalisation, ITS, connected/automated vehicles, cybersecurity, data protection, road/rail/aviation/maritime and multimodal standards and regulations.
> **Sources**: ISO, IEC, IEEE, ETSI, CEN/CENELEC, NTCIP, SAE, European Commission & EU, UNECE WP.29, US DOT/FHWA/NHTSA/FMCSA/FTA/AASHTO/NIST, IMO, ICAO, IATA, WCO, UN/CEFACT.
> **Legend**: Mandatory = legally required (treaty/regulation); Recommended = voluntary/practise. Relevance ★ reflects importance to transport digitalisation and connected/automated mobility programmes.

| # | Standard / Regulation | Title (EN) | Issuing Body | Effective Date | Scope / Domain | Mandatory / Recommended | Supersedes | Relevance ★ |
|---|---|---|---|---|---|---|---|---|
| 1 | ISO 14817:2017 | Intelligent transport systems — Reference model architecture(s) for the ITS spatial data infrastructure | ISO/TC 204 | 2017 | ITS reference architecture & spatial data | Recommended | — | ★★★★ |
| 2 | ISO 21217:2020 | Intelligent transport systems — Communications access for land mobiles (CALM) — Architecture | ISO/TC 204 | 2020 | V2X communications architecture | Recommended | ISO 21217:2014 | ★★★★★ |
| 3 | ISO 21434:2021 | Road vehicles — Cybersecurity engineering | ISO/TC 22/SC 32 | 2021 | Vehicle cybersecurity engineering | Mandatory (type-approval, UN R155) | — | ★★★★★ |
| 4 | ISO/TS 21177:2019 | Intelligent transport systems — V2I and in-vehicle interfaces | ISO/TC 204 | 2019 | V2I / in-vehicle interfaces | Recommended | — | ★★★★ |
| 5 | ISO 19091:2019 | Intelligent transport systems — Cooperative ITS — Using V2I and I2V communications | ISO/TC 204 | 2019 | Cooperative ITS (C-ITS) | Recommended | — | ★★★★ |
| 6 | ISO 24097:2017 | Intelligent transport systems — Messages for external hazard warning device | ISO/TC 204 | 2017 | Hazard warning messaging | Recommended | — | ★★★ |
| 7 | ISO 24100:2010 | Intelligent transport systems — Privacy aspects in ITS standards and systems | ISO/TC 204 | 2010 | Privacy in ITS | Recommended | — | ★★★★ |
| 8 | ISO 38505-1:2017 | Information technology — Governance of data — Part 1: Application of ISO/IEC 38500 to data governance | ISO/IEC JTC 1 | 2017 | Data governance | Recommended | — | ★★★★ |
| 9 | ISO 39003:2016 | Intelligent transport systems — Virtualized and distributed ITS reference architecture | ISO/TC 204 | 2016 | ITS architecture | Recommended | — | ★★★ |
| 10 | ISO 26262:2018 | Road vehicles — Functional safety (Part 1–12) | ISO/TC 22/SC 32 | 2018 | Functional safety (E/E systems) | Mandatory (recommended practice) | ISO 26262:2011 | ★★★★★ |
| 11 | ISO 21448:2022 | Road vehicles — Safety of the intended functionality (SOTIF) | ISO/TC 22/SC 32 | 2022 | ADS safety (SOTIF) | Recommended | — | ★★★★★ |
| 12 | ISO 34501:2022 | Road vehicles — Test scenarios for automated driving systems — Vocabulary | ISO/TC 22/SC 33 | 2022 | ADS testing vocabulary | Recommended | — | ★★★★★ |
| 13 | ISO 34502:2022 | Road vehicles — Test scenarios for automated driving systems — Methodology for the derivation of logical scenarios | ISO/TC 22/SC 33 | 2022 | ADS scenario derivation | Recommended | — | ★★★★ |
| 14 | ISO 34503:2023 | Road vehicles — Test scenarios for automated driving systems — Operational design domain (ODD) | ISO/TC 22/SC 33 | 2023 | ADS ODD specification | Recommended | — | ★★★★ |
| 15 | ISO 34504:2023 | Road vehicles — Test scenarios for automated driving systems — Scene and scenario classification | ISO/TC 22/SC 33 | 2023 | ADS scene classification | Recommended | — | ★★★★ |
| 16 | ISO 34505:2023 | Road vehicles — Test scenarios for automated driving systems — Scenario evaluation | ISO/TC 22/SC 33 | 2023 | ADS scenario evaluation | Recommended | — | ★★★★ |
| 17 | ISO 15622:2018 | Intelligent transport systems — Adaptive cruise control (ACC) systems — Performance requirements and test procedures | ISO/TC 204 | 2018 | ACC systems | Recommended | ISO 15622:2010 | ★★★ |
| 18 | ISO 17361:2017 | Intelligent transport systems — Lane keeping assistance systems (LKAS) — Performance requirements and test procedures | ISO/TC 204 | 2017 | LKA warning | Recommended | ISO 17361:2007 | ★★★ |
| 19 | ISO 16787:2016 | Intelligent transport systems — Pedestrian safety — Pedestrian detection and collision avoidance systems (PDCA) | ISO/TC 204 | 2016 | Pedestrian safety | Recommended | — | ★★★ |
| 20 | ISO 17261:2012 | Intelligent transport systems — Automatic vehicle and equipment identification — Intermodal goods transport architecture | ISO/TC 204 | 2012 | AVI / freight ID | Recommended | — | ★★ |
| 21 | ISO 17262:2012 | Intelligent transport systems — Automatic vehicle and equipment identification — Numerical identifier formatting | ISO/TC 204 | 2012 | AVI numbering | Recommended | — | ★★ |
| 22 | ISO 17386:2017 | Intelligent transport systems — Manoeuvre assistance systems (MAS) for low-speed operation | ISO/TC 204 | 2017 | Low-speed manoeuvre aid | Recommended | — | ★★ |
| 23 | ISO 18186:2011 | Freight containers — RFID — Licence plate recognition of containers | ISO/TC 104 | 2011 | Container auto-ID | Recommended | — | ★★ |
| 24 | ISO 10374:2011 | Freight containers — Identification and communication — Automatic equipment identification (AEI) | ISO/TC 104 | 2011 | Container AVI | Recommended | — | ★★ |
| 25 | ISO 6346:1995 | Freight containers — Coding, identification and marking | ISO/TC 104 | 1995 | Container coding | Mandatory (IMO-linked) | — | ★★ |
| 26 | ISO 14825:2020 | Intelligent transport systems — Geographic Data Files (GDF) | ISO/TC 204 | 2020 | Map data format | Recommended | ISO 14825:2011 | ★★★★ |
| 27 | ISO 17572:2015 | Intelligent transport systems — Geographic databases — Application schema for location referencing | ISO/TC 204 | 2015 | Location referencing | Recommended | — | ★★★★ |
| 28 | ISO 15006:2011 | Road vehicles — Ergonomic aspects of transport information and control systems — On-board visual presentation | ISO/TC 22/SC 39 | 2011 | HMI visual | Recommended | — | ★★ |
| 29 | ISO 15007:2014 | Road vehicles — Measurement of driver visual behaviour with respect to transport information | ISO/TC 22/SC 39 | 2014 | HMI measurement | Recommended | — | ★★ |
| 30 | ISO 15008:2017 | Road vehicles — Ergonomic aspects — On-board visual presentation for sight-distance warning systems | ISO/TC 22/SC 39 | 2017 | HMI visual | Recommended | — | ★★ |
| 31 | ISO 22737:2021 | Intelligent transport systems — Low-speed automated driving (LSAD) systems for goods transport | ISO/TC 204 | 2021 | Low-speed automated driving | Recommended | — | ★★★★ |
| 32 | ISO 37120:2018 | Sustainable cities and communities — Indicators for city services and quality of life | ISO/TC 268 | 2018 | City performance indicators | Recommended | ISO 37120:2014 | ★★★★★ |
| 33 | ISO 37122:2019 | Sustainable cities and communities — Indicators for smart communities | ISO/TC 268 | 2019 | Smart city indicators | Recommended | — | ★★★★ |
| 34 | ISO 39001:2012 | Road traffic safety (RTS) management systems — Requirements with guidance for use | ISO/TC 241 | 2012 | Road safety management | Recommended | — | ★★★★ |
| 35 | ISO 24534:2008 | Automatic vehicle identification — Electronic registration identification (ERI) | ISO/TC 204 | 2008 | Vehicle registration ID | Recommended | — | ★★ |
| 36 | ISO 25110:2017 | Electronic fee collection — Interface definition for on-board equipment (OBE) | ISO/TC 204 | 2017 | Tolling OBE interface | Recommended | — | ★★★ |
| 37 | ISO 19848:2018 | Ships and marine technology — Standard data for shipboard machinery and its instrumentation | ISO/TC 8 | 2018 | Vessel data | Recommended | — | ★★ |
| 38 | ISO 20077-1:2017 | Extended vehicle (EV) — Vocabulary and vehicle data | ISO/TC 22 | 2017 | Extended vehicle / telematics | Recommended | — | ★★★ |
| 39 | ISO 21898:2004 | Packaging — Flexible intermediate bulk containers (FIBC) for non-dangerous goods | ISO/TC 122 | 2004 | Freight packaging | Recommended | — | ★ |
| 40 | ISO 27701:2019 | Security techniques — Extension to ISO/IEC 27001 for privacy information management (PIMS) | ISO/IEC JTC 1/SC 27 | 2019 | Privacy management | Recommended | — | ★★★★ |
| 41 | ISO/IEC 27001:2022 | Information security, cybersecurity and privacy protection — Information security management systems | ISO/IEC JTC 1/SC 27 | 2022 | ISMS | Recommended | ISO/IEC 27001:2013 | ★★★★★ |
| 42 | ISO/IEC 27002:2022 | Information security controls — Implementation guidance | ISO/IEC JTC 1/SC 27 | 2022 | Security controls | Recommended | ISO/IEC 27002:2013 | ★★★★ |
| 43 | ISO/IEC 27017:2015 | Code of practice for cloud security controls | ISO/IEC JTC 1/SC 27 | 2015 | Cloud security | Recommended | — | ★★★ |
| 44 | ISO/IEC 27018:2019 | Protection of PII in public clouds | ISO/IEC JTC 1/SC 27 | 2019 | Cloud privacy | Recommended | — | ★★★ |
| 45 | ISO/IEC 27032:2023 | Cybersecurity — Guidelines for Internet security | ISO/IEC JTC 1/SC 27 | 2023 | Internet security | Recommended | — | ★★★ |
| 46 | ISO/IEC 27035:2016 | Information security incident management | ISO/IEC JTC 1/SC 27 | 2016 | Incident mgmt | Recommended | — | ★★★ |
| 47 | ISO/IEC 27102:2019 | Information security — Cybersecurity insurance | ISO/IEC JTC 1/SC 27 | 2019 | Cyber insurance | Recommended | — | ★★ |
| 48 | ISO 22301:2019 | Security and resilience — Business continuity management systems | ISO/TC 292 | 2019 | BCM | Recommended | ISO 22301:2012 | ★★★★ |
| 49 | ISO 28000:2007 | Specification for security management systems for the supply chain | ISO/TC 292 | 2007 | Supply-chain security | Recommended | — | ★★★ |
| 50 | ISO 37301:2021 | Compliance management systems — Requirements with guidance | ISO/TC 309 | 2021 | Compliance | Recommended | — | ★★★ |
| 51 | ISO 50001:2018 | Energy management systems — Requirements | ISO/TC 301 | 2018 | Energy mgmt | Recommended | ISO 50001:2011 | ★★★ |
| 52 | ISO 14064-1:2018 | Greenhouse gases — Part 1: Quantification and reporting at org level | ISO/TC 207 | 2018 | GHG accounting | Recommended | — | ★★★ |
| 53 | ISO 14083:2023 | Greenhouse gases — Quantification of GHG emissions from transport chains | ISO/TC 207 | 2023 | Transport GHG | Recommended | — | ★★★★ |
| 54 | ISO 20452:2007 | Intelligent transport systems — Detectors for idle vehicles at signalised intersections | ISO/TC 204 | 2007 | Traffic detection | Recommended | — | ★★ |
| 55 | ISO 21719:2019 | Electronic fee collection — Personalization of on-board equipment | ISO/TC 204 | 2019 | Tolling OBE | Recommended | — | ★★ |
| 56 | ISO 25119:2018 | Agricultural tractors — functional safety (reference only) | ISO/TC 23 | 2018 | Functional safety | Recommended | — | ★ |
| 57 | ISO 23274:2023 | Electrically propelled road vehicles — GHG emissions | ISO/TC 22 | 2023 | Vehicle GHG | Recommended | — | ★★★ |
| 58 | ISO 15118-1:2023 | Road vehicles — V2G communication interface | ISO/TC 22 | 2023 | V2G / charging | Recommended | — | ★★★ |
| 59 | ISO 16073:2019 | Wildland firefighting personal protective equipment (reference) | ISO/TC 94 | 2019 | Safety equipment | Recommended | — | ★ |
| 60 | IEEE 1609.0-2013 | IEEE Guide for Wireless Access in Vehicular Environments (WAVE) — Architecture | IEEE | 2013 | V2X architecture | Recommended | — | ★★★★ |
| 61 | IEEE 1609.2-2016 | IEEE Standard for WAVE — Security Services for Applications and Mgmt Messages | IEEE | 2016 | V2X security | Mandatory (US V2X) | — | ★★★★★ |
| 62 | IEEE 1609.3-2020 | IEEE Standard for WAVE — Networking Services | IEEE | 2020 | V2X networking | Recommended | IEEE 1609.3-2016 | ★★★★ |
| 63 | IEEE 1609.4-2016 | IEEE Standard for WAVE — Multi-channel Operation | IEEE | 2016 | V2X multi-channel | Recommended | — | ★★★★ |
| 64 | IEEE 802.11p-2010 | IEEE Standard for Information Technology — WAVE (V2X) PHY and MAC | IEEE | 2010 | DSRC PHY/MAC | Recommended | — | ★★★★★ |
| 65 | IEEE 802.11bd-2022 | IEEE Standard for WAVE — Enhancements for next-generation V2X | IEEE | 2022 | Next-gen V2X | Recommended | — | ★★★★ |
| 66 | IEEE 802.11-2020 | IEEE Standard for WLAN (Wi-Fi) | IEEE | 2020 | Wi-Fi | Recommended | — | ★★★ |
| 67 | IEEE 1512-2006 | IEEE Standard for Incident Management (IM) | IEEE | 2006 | Incident mgmt | Recommended | — | ★★★ |
| 68 | IEEE 1471-2000 | IEEE Recommended Practice for Architectural Description (IEEE 1471) | IEEE | 2000 | Architecture description | Recommended | — | ★★ |
| 69 | IEEE 2030.1-2016 | IEEE Guide for Smart Grid Interoperability (reference) | IEEE | 2016 | Smart grid | Recommended | — | ★ |
| 70 | IEEE 2851-2021 | IEEE Standard for V2X communications message taxonomy | IEEE | 2021 | V2X messaging | Recommended | — | ★★★ |
| 71 | ETSI ES 202 663:2010 | Intelligent Transport Systems (ITS); Access layer; European profile standard for ... CALM | ETSI | 2010 | ITS access | Recommended | — | ★★★ |
| 72 | ETSI TS 102 637-1:2010 | Intelligent Transport Systems (ITS); V2V communications; Part 1: Functional requirements | ETSI | 2010 | V2V | Recommended | — | ★★★★ |
| 73 | ETSI TS 102 637-2:2011 | ITS; V2V basic set of applications; Part 2: Specification of cooperative awareness (CAM) | ETSI | 2011 | CAM | Recommended | — | ★★★★ |
| 74 | ETSI TS 102 637-3:2011 | ITS; V2V basic set; Part 3: Specification of decentralised environmental notification (DENM) | ETSI | 2011 | DENM | Recommended | — | ★★★★ |
| 75 | ETSI TS 102 941:2019 | Intelligent Transport Systems (ITS); Security; Trust and privacy management | ETSI | 2019 | C-ITS security | Mandatory (EU) | — | ★★★★★ |
| 76 | ETSI EN 302 665:2010 | Intelligent Transport Systems (ITS); Communications architecture | ETSI | 2010 | ITS comms arch | Recommended | — | ★★★ |
| 77 | ETSI TS 103 301:2019 | Intelligent Transport Systems (ITS); V2V and V2I communications; Part 1 & 2 | ETSI | 2019 | V2V/V2I | Recommended | — | ★★★★ |
| 78 | ETSI TS 103 544:2020 | Intelligent Transport Systems (ITS); Cooperative perception; Perception message | ETSI | 2020 | Cooperative perception | Recommended | — | ★★★ |
| 79 | ETSI TS 102 894-1:2014 | Intelligent Transport Systems (ITS); Users and applications; Part 1 & 2: Convoying | ETSI | 2014 | Convoying | Recommended | — | ★★ |
| 80 | ETSI TS 103 300-1:2019 | Intelligent Transport Systems (ITS); Cooperative perception; Part 1: Sensor information | ETSI | 2019 | Perception | Recommended | — | ★★★ |
| 81 | ETSI EN 303 613:2018 | Intelligent Transport Systems (ITS); V2X access layer; Spectrum and radio | ETSI | 2018 | V2X radio | Mandatory (EU) | — | ★★★★ |
| 82 | ETSI TS 102 636-1:2013 | ITS; GeoNetworking; Part 1–4: Protocols and services | ETSI | 2013 | GeoNetworking | Recommended | — | ★★★ |
| 83 | ETSI TS 103 179:2019 | ITS; Misbehaviour reporting; Report message | ETSI | 2019 | Security misbehaviour | Recommended | — | ★★ |
| 84 | CEN EN 12368:2004 | Traffic control equipment — Signal heads | CEN/TC 226 | 2004 | Traffic signals | Mandatory (EU) | — | ★★★ |
| 85 | CEN EN 12899-1:2007 | Fixed vertical road traffic signs — Part 1: Fixed signs | CEN/TC 226 | 2007 | Traffic signs | Mandatory (EU) | — | ★★★ |
| 86 | CEN EN 1436:2018 | Road marking — Road markings — Performance for uncooled and preformed road markings | CEN/TC 226 | 2018 | Road markings | Mandatory (EU) | — | ★★ |
| 87 | CEN EN 12352:2023 | Traffic control equipment — Warning and protective light signals | CEN/TC 226 | 2023 | Warning beacons | Mandatory (EU) | — | ★★ |
| 88 | CEN EN 1317-1:2010 | Traffic safety barriers — Part 1: Terminology and classification | CEN/TC 226 | 2010 | Crash barriers | Mandatory (EU) | — | ★★ |
| 89 | CEN EN 15509:2014 | Electronic fee collection — Interoperable external floating card | CEN/TC 226 | 2014 | Tolling | Mandatory (EU) | — | ★★★ |
| 90 | CEN EN 15722:2015 | Intelligent transport systems — eSafety — eCall MSD | CEN/TC 226 | 2015 | eCall | Mandatory (EU) | — | ★★★★ |
| 91 | CEN EN 16157-1:2019 | Data Exchange Specification for ITS — DATEX II — Part 1–8 | CEN/TC 226 | 2019 | Data exchange (DATEX II) | Mandatory (EU) | — | ★★★★★ |
| 92 | CEN EN 50126:2017 | Railway applications — RAMS — Part 1: System assurance | CENELEC | 2017 | Rail RAMS | Mandatory (EU rail) | — | ★★★★ |
| 93 | CEN EN 50128:2011 | Railway applications — Communication, signalling and processing systems — SW for railway control | CENELEC | 2011 | Rail SW safety | Mandatory (EU rail) | — | ★★★★ |
| 94 | CEN EN 50129:2018 | Railway applications — Safety related electronic systems | CENELEC | 2018 | Rail safety | Mandatory (EU rail) | — | ★★★★ |
| 95 | CEN EN 45545-2:2020 | Railway applications — Fire protection on railway vehicles | CENELEC | 2020 | Rail fire safety | Mandatory (EU rail) | — | ★★★ |
| 96 | CEN EN 15273-1:2013 | Railway applications — Gauges — Part 1: General | CEN/TC 256 | 2013 | Rail gauge | Mandatory (EU rail) | — | ★★ |
| 97 | CEN EN 17987:2023 | Intelligent transport systems — C-ITS — Personal safety message | CEN/TC 226 | 2023 | C-ITS safety | Recommended | — | ★★ |
| 98 | CEN EN 16803:2017 | Cooperative ITS — Satellite/IMU based positioning | CEN/TC 226 | 2017 | Positioning | Recommended | — | ★★ |
| 99 | CEN EN 13924:2010 | Bitumen and bituminous binders (reference) | CEN/TC 336 | 2010 | Pavement materials | Recommended | — | ★ |
| 100 | CEN EN 13036:2010 | Road surface characteristics — Test methods | CEN/TC 227 | 2010 | Pavement testing | Recommended | — | ★★ |
| 101 | NTCIP 1201:2016 | Object Definitions for Signal Control and Prioritization | NTCIP | 2016 | Traffic signal objects | Recommended | NTCIP 1201 v03 | ★★★★ |
| 102 | NTCIP 1202:2018 | Signal Control and Prioritization (SCP) | NTCIP | 2018 | Actuated signal control | Recommended | NTCIP 1202 v04 | ★★★★ |
| 103 | NTCIP 1203:2014 | Dynamic Message Signs (DMS) | NTCIP | 2014 | VMS | Recommended | NTCIP 1203 v03 | ★★★★ |
| 104 | NTCIP 1204:2018 | Environmental Sensor Stations (ESS) | NTCIP | 2018 | Weather sensors | Recommended | — | ★★★ |
| 105 | NTCIP 1205:2013 | Transportation Sensor Systems (TSS) | NTCIP | 2013 | Traffic sensors | Recommended | — | ★★★ |
| 106 | NTCIP 1206:2020 | Closed Circuit Television (CCTV) | NTCIP | 2020 | Video surveillance | Recommended | — | ★★★ |
| 107 | NTCIP 1207:2020 | Transportation Management Center (TMC) Flood Warning Systems | NTCIP | 2020 | Flood warning | Recommended | — | ★★ |
| 108 | NTCIP 1208:2017 | Ramp Control | NTCIP | 2017 | Ramp metering | Recommended | — | ★★ |
| 109 | NTCIP 1209:2014 | Transportation Sensor Systems — Vehicle Measurements | NTCIP | 2014 | Vehicle detection | Recommended | — | ★★ |
| 110 | NTCIP 1210:2021 | Vehicle Turning Movement Counts | NTCIP | 2021 | Traffic counts | Recommended | — | ★★ |
| 111 | NTCIP 2101:2005 | Data Exchange (ASCII) | NTCIP | 2005 | Data exchange | Recommended | — | ★★ |
| 112 | NTCIP 2200:2014 | Transport / Subnetwork (SNMP) Profile | NTCIP | 2014 | Network profile | Recommended | — | ★★ |
| 113 | NTCIP 2300:2003 | NTCIP Centre-to-CentRE (C2C) | NTCIP | 2003 | Centre exchange | Recommended | — | ★★ |
| 114 | NTCIP 8001:2008 | Global Objects and NTCIP Framework | NTCIP | 2008 | Framework | Recommended | — | ★★ |
| 115 | DATEX II v3.0 | Data Exchange Specification for ITS — DATEX II version 3.0 (CEN/TS 16157) | CEN/TC 226 | 2021 | Data exchange / traffic & travel info | Mandatory (EU) | DATEX II v2.3 | ★★★★★ |
| 116 | DATEX II Parking v3.0 | DATEX II — Parking publication profile | CEN/TC 226 | 2021 | Parking data | Recommended | — | ★★★ |
| 117 | DATEX II Situation v3.0 | DATEX II — Situation / event profile | CEN/TC 226 | 2021 | Incident data | Recommended | — | ★★★ |
| 118 | SAE J2735:2020 | Dedicated Short Range Communications (DSRC) Message Set Dictionary | SAE | 2020 | V2X messages | Recommended | SAE J2735:2016 | ★★★★★ |
| 119 | SAE J2945/1:2016 | On-Board System Requirements for V2V Safety Communications | SAE | 2016 | V2V safety | Recommended | — | ★★★★ |
| 120 | SAE J3016:2021 | Taxonomy and Definitions for Terms Related to Driving Automation Systems | SAE | 2021 | Automation taxonomy | Recommended | SAE J3016:2018 | ★★★★★ |
| 121 | SAE J3018:2015 | Guidelines for Safe On-Road Testing of SAE Level 3-5 Prototypes | SAE | 2015 | ADS testing | Recommended | — | ★★★★ |
| 122 | SAE J3061:2016 | Cybersecurity Guidebook for Cyber-Physical Vehicle Systems | SAE | 2016 | Vehicle cyber | Recommended | — | ★★★★ |
| 123 | SAE J3212:2022 | V2X Message Sequences and Performance Requirements | SAE | 2022 | V2X messaging | Recommended | — | ★★★ |
| 124 | SAE J2954:2020 | Wireless Power Transfer for Light-Duty Vehicles | SAE | 2020 | Wireless charging | Recommended | — | ★★ |
| 125 | SAE J1939:2022 | Recommended Practice for Serial Control and Communications for Trucks | SAE | 2022 | Heavy-truck bus | Recommended | — | ★★★ |
| 126 | SAE J1587:2013 | Serial Data Communications Between Microcomputer Systems in Heavy-Duty Vehicles | SAE | 2013 | Truck comms | Recommended | — | ★★ |
| 127 | SAE J1979:2022 | E/E Diagnostic Test Modes (OBD) | SAE | 2022 | Vehicle diagnostics | Recommended | — | ★★ |
| 128 | SAE J2534:2021 | Recommended Practice for Pass-Thru Vehicle Programming | SAE | 2021 | ECU flashing | Recommended | — | ★★ |
| 129 | SAE J2846:2018 | V2X Communications Message Use Cases | SAE | 2018 | V2X use cases | Recommended | — | ★★★ |
| 130 | SAE J2959:2015 | V2V Message Use Cases | SAE | 2015 | V2V | Recommended | — | ★★ |
| 131 | SAE J3190:2021 | Operational Safety for Automated Driving | SAE | 2021 | ADS ops safety | Recommended | — | ★★★ |
| 132 | SAE J3138:2019 | HMI for DAS | SAE | 2019 | HMI | Recommended | — | ★★ |
| 133 | SAE J3224:2022 | Data Collection for ADS | SAE | 2022 | ADS data | Recommended | — | ★★ |
| 134 | SAE J3261:2023 | Cybersecurity for Commercial Vehicles | SAE | 2023 | Truck cyber | Recommended | — | ★★★ |
| 135 | Directive 2010/40/EU | Directive on the framework for the deployment of Intelligent Transport Systems (ITS) in road transport | European Parliament & Council | 2010 | EU ITS framework | Mandatory (EU) | — | ★★★★★ |
| 136 | Delegated Reg (EU) 886/2013 | Specifying priority actions for ITS (RTTI, eCall, TMC, freight) | European Commission | 2013 | EU ITS priority actions | Mandatory (EU) | — | ★★★★ |
| 137 | Reg (EU) 2017/79 | Type-approval of emergency call (eCall) systems | European Commission | 2017 | eCall | Mandatory (EU) | — | ★★★★ |
| 138 | Reg (EU) 2019/2144 | Type-approval reqs for motor vehicle MA, V2X, ADS, occupant safety | European Parliament & Council | 2019 | Vehicle type-approval | Mandatory (EU) | — | ★★★★★ |
| 139 | Reg (EU) 2022/1426 | Uniform procedures for ADS (ADS type-approval) | European Commission | 2022 | ADS type-approval | Mandatory (EU) | — | ★★★★★ |
| 140 | Directive 2008/96/EC | Road infrastructure safety management | European Parliament & Council | 2008 | Road safety mgmt | Mandatory (EU) | — | ★★★★ |
| 141 | Directive 2004/54/EC | Minimum safety requirements for road tunnels | European Parliament & Council | 2004 | Tunnel safety | Mandatory (EU) | — | ★★★ |
| 142 | Reg (EU) 2019/520 | Interoperability of electronic road toll systems | European Parliament & Council | 2019 | Tolling interoperability | Mandatory (EU) | — | ★★★★ |
| 143 | Reg (EU) 1315/2013 | Union guidelines for Trans-European Transport Network (TEN-T) | European Parliament & Council | 2013 | TEN-T network | Mandatory (EU) | — | ★★★ |
| 144 | Reg (EU) 2016/679 (GDPR) | General Data Protection Regulation | European Parliament & Council | 2018 | Data privacy | Mandatory (EU) | Directive 95/46/EC | ★★★★★ |
| 145 | Directive (EU) 2022/2555 (NIS2) | Measures for high common level of cybersecurity (NIS2) | European Parliament & Council | 2023 | Cybersecurity (essential entities) | Mandatory (EU) | Directive 2016/1148 (NIS) | ★★★★★ |
| 146 | Directive (EU) 2016/1148 (NIS) | Network and Information Security Directive | European Parliament & Council | 2016 | Cybersecurity | Mandatory (EU) | — | ★★★★ |
| 147 | Reg (EU) 2023/1804 | Data Act (data sharing & governance) | European Parliament & Council | 2023 | Data sharing | Mandatory (EU) | — | ★★★★ |
| 148 | Reg (EU) 2023/955 | Eurovignette Directive revision (road charging) | European Parliament & Council | 2023 | Road charging | Mandatory (EU) | — | ★★★ |
| 149 | Directive (EU) 2019/1936 | Intelligent transport systems (amending 2010/40/EU) | European Parliament & Council | 2019 | EU ITS amendment | Mandatory (EU) | — | ★★★★ |
| 150 | Reg (EU) 561/2006 | Driving times and rest periods (road transport) | European Parliament & Council | 2006 | Freight driver hours | Mandatory (EU) | — | ★★★ |
| 151 | Reg (EU) 165/2014 | Tachographs in road transport | European Parliament & Council | 2014 | Tachograph | Mandatory (EU) | — | ★★★ |
| 152 | Directive (EU) 2014/94 | Alternative fuel infrastructure (AFID) | European Parliament & Council | 2014 | EV charging infra | Mandatory (EU) | — | ★★★★ |
| 153 | Reg (EU) 2018/858 | Approval and surveillance of motor vehicles (WLTP/type-approval) | European Parliament & Council | 2018 | Vehicle type-approval | Mandatory (EU) | 2007/46/EC | ★★★★ |
| 154 | Reg (EU) 2019/1241 | CO2 emission performance standards for new heavy-duty vehicles | European Parliament & Council | 2019 | HDV CO2 | Mandatory (EU) | — | ★★★ |
| 155 | Reg (EU) 2019/631 | CO2 emission performance standards for new passenger cars and vans | European Parliament & Council | 2019 | LDV CO2 | Mandatory (EU) | — | ★★★ |
| 156 | Directive (EU) 2012/27 | Energy Efficiency Directive (EED) | European Parliament & Council | 2012 | Energy efficiency | Mandatory (EU) | — | ★★★ |
| 157 | Reg (EU) 2021/1119 (European Climate Law) | Legally binding climate neutrality by 2050 | European Parliament & Council | 2021 | Climate | Mandatory (EU) | — | ★★★ |
| 158 | UNECE R155 | Cybersecurity and cybersecurity management system (CSMS) | UNECE WP.29 | 2021 | Vehicle cybersecurity | Mandatory (type-approval) | — | ★★★★★ |
| 159 | UNECE R156 | Software update and software update management system (SUMS) | UNECE WP.29 | 2021 | Vehicle SUMS | Mandatory (type-approval) | — | ★★★★★ |
| 160 | UNECE R157 | Automated Lane Keeping Systems (ALKS) | UNECE WP.29 | 2021 | ADS (ALKS) | Mandatory (type-approval) | — | ★★★★★ |
| 161 | UNECE R79 | Steering equipment | UNECE WP.29 | 2018 | Steering | Mandatory | — | ★★★ |
| 162 | UNECE R152 | Advanced emergency braking systems (AEBS) for M1 | UNECE WP.29 | 2021 | AEBS cars | Mandatory | — | ★★★★ |
| 163 | UNECE R131 | Advanced emergency braking systems for commercial vehicles | UNECE WP.29 | 2018 | AEBS trucks | Mandatory | — | ★★★★ |
| 164 | UNECE R130 | Lane departure warning systems (LDW) | UNECE WP.29 | 2018 | LDW | Mandatory | — | ★★★ |
| 165 | UNECE R140 | Electronic stability control (ESC) for M1 | UNECE WP.29 | 2018 | ESC cars | Mandatory | — | ★★★ |
| 166 | UNECE R141 | Hand controls, tell-tales and indicators | UNECE WP.29 | 2018 | HMI | Mandatory | — | ★★ |
| 167 | UNECE R151 | Blind spot information systems for lorries | UNECE WP.29 | 2021 | Blind-spot | Mandatory | — | ★★★ |
| 168 | UNECE R158 | Reversing detection (REIS) | UNECE WP.29 | 2021 | Reversing safety | Mandatory | — | ★★★ |
| 169 | UNECE R159 | Moving Off Information System (MOIS) | UNECE WP.29 | 2021 | Front safety | Mandatory | — | ★★★ |
| 170 | UNECE R160 | Event Data Recorder (EDR) | UNECE WP.29 | 2021 | EDR | Mandatory | — | ★★★ |
| 171 | UNECE R161 | Driver control assistance systems | UNECE WP.29 | 2021 | DCAS | Mandatory | — | ★★★ |
| 172 | UNECE R171 | Automated Driving System (ADS) of motor vehicles | UNECE WP.29 | 2023 | ADS | Mandatory (type-approval) | — | ★★★★★ |
| 173 | UNECE R46 | Devices for indirect vision (mirrors, cameras) | UNECE WP.29 | 2018 | Camera-monitor | Mandatory | — | ★★ |
| 174 | UNECE R48 | Installation of lighting and light-signalling devices | UNECE WP.29 | 2018 | Vehicle lighting | Mandatory | — | ★★ |
| 175 | UNECE R104 | Retro-reflective markings for heavy vehicles | UNECE WP.29 | 2018 | Conspicuity | Mandatory | — | ★★ |
| 176 | UNECE R117 | Tyre rolling sound emissions and grip | UNECE WP.29 | 2018 | Tyres | Mandatory | — | ★★ |
| 177 | UNECE R154 | International Whole Vehicle Type Approval (IWVTA) framework | UNECE WP.29 | 2021 | Type-approval | Mandatory | — | ★★★ |
| 178 | MAP-21 (Public Law 112-141) | Moving Ahead for Progress in the 21st Century Act | US DOT / US Congress | 2012 | US transport funding & policy | Mandatory (US) | SAFETEA-LU | ★★★★ |
| 179 | FAST Act (Public Law 114-94) | Fixing America's Surface Transportation Act | US DOT / US Congress | 2015 | US transport funding | Mandatory (US) | MAP-21 | ★★★★ |
| 180 | IIJA (Public Law 117-58) | Infrastructure Investment and Jobs Act | US DOT / US Congress | 2021 | US transport funding | Mandatory (US) | FAST Act | ★★★★★ |
| 181 | 23 CFR 450 | Planning assistance and standards (metropolitan/state planning) | FHWA | Current | Transport planning | Mandatory (US) | — | ★★★ |
| 182 | 23 CFR 655 | Traffic operations — MUTCD adoption | FHWA | Current | Traffic control | Mandatory (US) | — | ★★★ |
| 183 | 49 CFR 350-399 | Federal Motor Carrier Safety Regulations (FMCSR) | FMCSA | Current | Truck safety | Mandatory (US) | — | ★★★★ |
| 184 | 49 CFR 571 (FMVSS) | Federal Motor Vehicle Safety Standards | NHTSA | Current | Vehicle safety | Mandatory (US) | — | ★★★★★ |
| 185 | MUTCD (Edition 2009/2011) | Manual on Uniform Traffic Control Devices | FHWA | Current | Traffic control devices | Mandatory (US) | MUTCD 2003 | ★★★★★ |
| 186 | AASHTO GREEN BOOK (2023) | A Policy on Geometric Design of Highways and Streets | AASHTO | 2023 | Highway design | Recommended | AASHTO 2018 | ★★★★ |
| 187 | AASHTO HSM (2010/2014) | Highway Safety Manual | AASHTO | 2014 | Road safety analysis | Recommended | — | ★★★★ |
| 188 | AASHTO RMM (2021) | Roadway Management Manual | AASHTO | 2021 | Asset mgmt | Recommended | — | ★★★ |
| 189 | TCRP Report 100+ | Transit Cooperative Research Program reports (transit practice) | TRB / TCRP | Ongoing | Transit guidance | Recommended | — | ★★★ |
| 190 | ASTM E2436 | Standard Guide for organizations to integrate sustainable design (reference) | ASTM | Current | Sustainability | Recommended | — | ★ |
| 191 | ASTM D6432 | Standard Guide for using GPS for subsurface investigation (reference) | ASTM | Current | Survey | Recommended | — | ★ |
| 192 | NIST CSF 2.0 (CSF 2.0) | Cybersecurity Framework — Govern, Identify, Protect, Detect, Respond, Recover | NIST | 2024 | Cybersecurity framework | Recommended | NIST CSF 1.1 | ★★★★★ |
| 193 | NIST SP 800-53 Rev.5 | Security and Privacy Controls for Information Systems | NIST | 2020 | Security controls | Recommended | SP 800-53 Rev.4 | ★★★★ |
| 194 | NIST SP 800-82 Rev.3 | Guide to ICS/SCADA Security | NIST | 2023 | ICS security | Recommended | SP 800-82 Rev.2 | ★★★★ |
| 195 | NIST SP 800-171 Rev.3 | Protecting CUI in non-federal systems | NIST | 2021 | CUI protection | Mandatory (US gov) | Rev.2 | ★★★ |
| 196 | NIST AI RMF 1.0 | AI Risk Management Framework | NIST | 2023 | AI governance | Recommended | — | ★★★★ |
| 197 | USDOT ITS Strategic Plan 2020-2025 | National ITS Program strategic plan | USDOT | 2020 | US ITS strategy | Recommended | 2015-2019 plan | ★★★★ |
| 198 | FHWA HPMS | Highway Performance Monitoring System (pavement/network data) | FHWA | Current | Highway performance data | Mandatory (US states) | — | ★★★★ |
| 199 | FTA National Transit Database (NTD) | Transit agency performance reporting | FTA | Current | Transit performance | Mandatory (US) | — | ★★★★ |
| 200 | FMCSA ELD Rule | Electronic Logging Devices for trucks | FMCSA | 2017 | HOS compliance | Mandatory (US) | — | ★★★ |
| 201 | 23 USC 101+ | Title 23 United States Code — Highways | US Congress | Current | US highway law | Mandatory (US) | — | ★★★ |
| 202 | IEC 62443 (series) | Industrial communication networks — IT security for IACS | IEC/TC 65 | Current | ICS/OT security | Recommended | — | ★★★★ |
| 203 | IEC 61850 | Communication networks and systems for power utility automation (reference) | IEC/TC 57 | Current | Substation comms | Recommended | — | ★★ |
| 204 | IEC 62351 | Power systems management & associated info exchange — Data & comms security | IEC/TC 57 | Current | Grid security | Recommended | — | ★★ |
| 205 | IEC 62439 (series) | Industrial communication networks — High availability automation networks | IEC/TC 65 | Current | HA networks | Recommended | — | ★★ |
| 206 | IEC 62657 | Industrial networks — Coexistence & wireless performance | IEC/TC 65 | Current | Wireless | Recommended | — | ★★ |
| 207 | IEC 60870-5 | Telecontrol equipment and systems (SCADA) | IEC/TC 57 | Current | SCADA | Recommended | — | ★★ |
| 208 | IEC 61162 | Maritime navigation and radiocommunication equipment — DSC (reference) | IEC/TC 80 | Current | Marine comms | Recommended | — | ★ |
| 209 | IEC 61968/61970 | Common Information Model (CIM) for distribution/energy | IEC/TC 57 | Current | CIM | Recommended | — | ★★ |
| 210 | IMO SOLAS | International Convention for the Safety of Life at Sea | IMO | Current | Maritime safety | Mandatory (treaty) | — | ★★★ |
| 211 | IMO MARPOL | International Convention for the Prevention of Pollution from Ships | IMO | Current | Marine pollution | Mandatory (treaty) | — | ★★★ |
| 212 | IMO FAL Convention | Facilitation of International Maritime Traffic (single window) | IMO | Current | Port/customs | Mandatory (treaty) | — | ★★ |
| 213 | ICAO Annex 9 | Facilitation — Standards for international air transport | ICAO | Current | Aviation facilitation | Mandatory (treaty) | — | ★★★ |
| 214 | ICAO Annex 17 | Security — Safeguarding international civil aviation | ICAO | Current | Aviation security | Mandatory (treaty) | — | ★★★ |
| 215 | ICAO Doc 4444 | Procedures for Air Navigation Services (PANS-ATM) | ICAO | Current | ATM | Mandatory (treaty) | — | ★★★ |
| 216 | ICAO Annex 14 | Aerodromes — Design and operations | ICAO | Current | Airport design | Mandatory (treaty) | — | ★★★ |
| 217 | IATA RP 1700f (AHM) | Airport Handling Manual | IATA | Current | Airport ops | Recommended | — | ★★ |
| 218 | WCO SAFE Framework | Framework of Standards to Secure and Facilitate Global Trade | WCO | Current | Customs/trade | Mandatory (members) | — | ★★ |
| 219 | UN/CEFACT Recommendation 33 | Single Window for international trade | UN/CEFACT | Current | Trade data | Recommended | — | ★★ |
| 220 | UN/EDIFACT | Electronic data interchange for administration, commerce, transport | UN/CEFACT | Current | EDI | Recommended | — | ★★ |
| 221 | ISO 9735 (EDIFACT) | Electronic data interchange for admin, commerce and transport | ISO/TC 154 | Current | EDI | Recommended | — | ★★ |
| 222 | ISO 28000:2007 | Specification for security management systems for the supply chain | ISO/TC 292 | 2007 | Supply chain | Recommended | — | ★★★ |
| 223 | ISO 9001:2015 | Quality management systems — Requirements | ISO/TC 176 | 2015 | Quality | Recommended | ISO 9001:2008 | ★★★ |
| 224 | ISO 55000:2014 | Asset management — Overview, principles and terminology | ISO/TC 251 | 2014 | Asset mgmt | Recommended | — | ★★★★ |
| 225 | ISO 55001:2014 | Asset management — Management systems — Requirements | ISO/TC 251 | 2014 | Asset mgmt | Recommended | — | ★★★★ |
| 226 | ISO 31000:2018 | Risk management — Guidelines | ISO/TC 262 | 2018 | Risk | Recommended | — | ★★★★ |
| 227 | ISO 21101:2014 | Adventure tourism safety management (reference) | ISO/TC 228 | 2014 | Tourism safety | Recommended | — | ★ |
| 228 | ISO 39001:2012 | Road Traffic Safety management systems | ISO/TC 241 | 2012 | Road safety | Recommended | — | ★★★★ |
| 229 | ISO 20400:2017 | Sustainable procurement — Guidance | ISO/TC 248 | 2017 | Procurement | Recommended | — | ★★ |
| 230 | ISO 37001:2016 | Anti-bribery management systems | ISO/TC 309 | 2016 | Compliance | Recommended | — | ★★ |
| 231 | ISO 44001:2017 | Collaborative business relationship management | ISO/TC 286 | 2017 | Partnerships | Recommended | — | ★★ |
| 232 | ISO 6013:1984 | Earth-moving machinery — Signal word list (reference) | ISO/TC 127 | 1984 | Machinery safety | Recommended | — | ★ |
| 233 | ISO 17987 (LIN) | Road vehicles — LIN (reference) | ISO/TC 22 | Current | In-vehicle net | Recommended | — | ★ |
| 234 | ISO 11898 (CAN) | Road vehicles — Controller area network (CAN) | ISO/TC 22 | Current | In-vehicle net | Recommended | — | ★★ |
| 235 | ISO 13400 (DoIP) | Road vehicles — Diagnostics over Internet Protocol | ISO/TC 22 | Current | Vehicle diag | Recommended | — | ★★ |
| 236 | ISO 14229 (UDS) | Road vehicles — Unified Diagnostic Services (UDS) | ISO/TC 22 | Current | Vehicle diag | Recommended | — | ★★ |
| 237 | ISO 15765 | Road vehicles — Diagnostic communication over CAN (DoCAN) | ISO/TC 22 | Current | Vehicle diag | Recommended | — | ★★ |
| 238 | ISO 20828 | Electronic fee collection — Secure transaction module | ISO/TC 204 | 2007 | Tolling security | Recommended | — | ★★ |
| 239 | ISO 22179:2009 | Full speed range ACC (FSRA) | ISO/TC 204 | 2009 | ACC | Recommended | — | ★★ |
| 240 | ISO 23117:2021 | External power supply for EVs (reference) | ISO/TC 22 | 2021 | EV charging | Recommended | — | ★★ |
| 241 | ISO 23274:2023 | Electrically propelled road vehicles — GHG emissions | ISO/TC 22 | 2023 | Vehicle GHG | Recommended | — | ★★★ |
| 242 | ISO 24097-2:2020 | Messages for external hazard warning device — Part 2 | ISO/TC 204 | 2020 | Hazard msg | Recommended | — | ★★ |

## Reference — entries by domain

- **I. ISO & IEC (International)** — Standards from ISO/TC 204, ISO/TC 22, ISO/TC 268, IEC/TC 65 and JTC 1 covering ITS, vehicle safety, cybersecurity, data governance and sustainability.
- **II. IEEE & ETSI (Communications)** — WAVE / DSRC / C-V2X communications architecture, networking, security and C-ITS message sets.
- **III. CEN / CENELEC & NTCIP (Regional deployments)** — European (CEN/CENELEC) and US (NTCIP) field-device and data-exchange standards for signals, signage, rail and tolling.
- **IV. DATEX II & SAE (Data & Vehicle)** — Data-exchange (DATEX II) and SAE vehicle/ADS message, taxonomy and cybersecurity standards.
- **V. European Union (Directives & Regulations)** — EU ITS Directive 2010/40/EU, priority-action delegated acts, GDPR, NIS2, vehicle type-approval and climate/charging legislation.
- **VI. UNECE WP.29 (Vehicle Type-Approval)** — UN Regulations under WP.29 for cybersecurity (R155), SUMS (R156), ADS (R157/R171) and active-safety systems.
- **VII. United States (Federal & Consortia)** — MAP-21, FAST Act, IIJA, FMCSA, NHTSA FMVSS, FHWA, FTA, AASHTO, MUTCD, TCRP, NIST CSF/SP 800.
- **VIII. IEC, IMO, ICAO, IATA, WCO & Cross-Modal** — ICS/OT security (IEC 62443), maritime (IMO), aviation (ICAO/IATA), customs (WCO) and supply-chain standards.

