Public transport - Road vehicle scheduling and control systems - Part 11: Vehicle platform interface service (Endorsed by Asociación Española de Normalización in June of 2020.)
Edition 2020-06-01

Public transport - Road vehicle scheduling and control systems - Part 10: Location service (Endorsed by Asociación Española de Normalización in June of 2020.)
Edition 2020-06-01

Railway Applications - Requirements for software development
Edition 2023-11-17

Railways Applications - Rolling stock applications - Software on Board Rolling Stock
Edition 2023-11-03

IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems - Amendment 3: Precision Time Protocol (PTP) Enhancements for Best Master Clock Algorithm (BMCA) Mechanisms
Edition 2023

IEEE Standard Profile for Use of IEEE 1588 Precision Time Protocol in Power System Applications - Amendment 1: Adding a Type-Length-Value (TLV) to Indicate the Latest International Earth Rotation Service (IERS)-Specified Universal Time Coordinated (UTC) Leap Second Event
Edition 2023

Railway Applications - Requirements for software development
Edition 2023-11

IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems - Amendment 1: Precision Time Protocol (PTP) Mapping for Transport over the Optical Transport Network (OTN)
Edition 2022

IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems - Amendment 2: Master-Slave Optional Alternative Terminology
Edition 2022

IEC/IEEE International Standard - Precision Clock Synchronization Protocol for Networked Measurement and Control Systems
Edition 2021