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ISO/TR 20545:2017PublishedIntelligent transport systems — Vehicle/roadway warning and control systems — Report on standardisation for vehicle automated driving systems (RoVAS)/Beyond driver assistance systemsISO/TS 20684-10:2021PublishedIntelligent transport systems — Roadside modules SNMP data interface — Part 10: Variable message signsISO 20900:2023PublishedIntelligent transport systems — Partially-automated parking systems (PAPS) — Performance requirements and test proceduresISO/TS 21176:2020PublishedCooperative intelligent transport systems (C-ITS) — Position, velocity and time functionality in the ITS stationISO 21177:2024PublishedIntelligent transport systems — ITS station security services for secure session establishment and authentication between trusted devicesISO/TS 21184:2021PublishedCooperative intelligent transport systems (C-ITS) — Global transport data management (GTDM) frameworkISO/TS 21185:2019PublishedIntelligent transport systems — Communication profiles for secure connections between trusted devicesISO/TR 21186-1:2021PublishedCooperative intelligent transport systems (C-ITS) — Guidelines on the usage of standards — Part 1: Standardization landscape and releasesISO/TR 21186-2:2021PublishedCooperative intelligent transport systems (C-ITS) — Guidelines on the usage of standards — Part 2: Hybrid communicationsISO/TR 21186-3:2021PublishedCooperative intelligent transport systems (C-ITS) — Guidelines on the usage of standards — Part 3: SecurityISO/TS 21189:2019PublishedIntelligent transport systems — Cooperative ITS — Test requirements and protocol implementation conformance statement (PICS) pro forma for ISO/TS 17426ISO/TR 21190:2018PublishedElectronic fee collection — Investigation of charging policies and technologies for future standardizationISO/TS 21192:2024PublishedElectronic fee collection — Support for traffic managementISO/TS 21193:2024PublishedElectronic fee collection — Requirements for EFC application interfaces on common mediaISO 21202:2020PublishedIntelligent transport systems — Partially automated lane change systems (PALS) — Functional / operational requirements and test proceduresISO 21210:2012PublishedIntelligent transport systems — Communications access for land mobiles (CALM) — IPv6 NetworkingISO 21212:2008PublishedIntelligent transport systems — Communications access for land mobiles (CALM) — 2G Cellular systemsISO 21213:2008PublishedIntelligent transport systems — Communications access for land mobiles (CALM) — 3G Cellular systemsISO 21214:2015PublishedIntelligent transport systems — Communications access for land mobiles (CALM) — Infra-red systemsISO 21215:2018PublishedIntelligent transport systems — Localized communications — ITS-M5ISO 21216:2012PublishedIntelligent transport systems — Communication access for land mobiles (CALM) — Millimetre wave air interfaceISO 21217:2020PublishedIntelligent transport systems — Station and communication architectureISO 21218:2018PublishedIntelligent transport systems — Hybrid communications — Access technology supportISO/TS 21219-13:2025PublishedIntelligent transport systems — Traffic and travel information via transport protocol experts group, generation 2 (TPEG2) — Part 13: Public transport information service (TPEG2-PTS)ISO 21219-21:2025PublishedIntelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 21: Geographic location referencing (TPEG-GLR)