BS EN IEC 63119-1:2025: Information Exchange for Electric Vehicle Charging Roaming Service - General

The BS EN IEC 63119-1:2025 is a pivotal standard that sets the foundation for the seamless exchange of information in the realm of electric vehicle (EV) charging roaming services. As the world accelerates towards a sustainable future, the need for efficient and interoperable EV charging solutions becomes paramount. This standard is designed to facilitate the interoperability and communication between different EV charging networks, ensuring that users can charge their vehicles with ease, regardless of the service provider.

Key Features and Benefits

This standard is not just a document; it is a comprehensive guide that outlines the necessary protocols and frameworks to ensure a smooth and efficient exchange of information across various EV charging networks. Here are some of the key features and benefits:

• Interoperability: Ensures that different EV charging networks can communicate effectively, providing a seamless experience for users.
• Efficiency: Streamlines the process of information exchange, reducing the time and effort required for EV charging.
• Scalability: Designed to accommodate the growing number of EVs and charging stations, ensuring future-proof solutions.
• Security: Implements robust security measures to protect sensitive data during the information exchange process.

Technical Specifications

The BS EN IEC 63119-1:2025 standard is meticulously crafted to provide detailed guidelines and specifications for the information exchange process. Here are the technical specifications:

• Standard Number: BS EN IEC 63119-1:2025
• Pages: 18
• Released: 2025-09-23
• ISBN: 978 0 539 17672 8
• Status: Standard

Why Choose BS EN IEC 63119-1:2025?

As the electric vehicle market continues to expand, the need for standardized protocols becomes increasingly important. The BS EN IEC 63119-1:2025 standard is an essential tool for manufacturers, service providers, and policymakers who are committed to advancing the EV charging infrastructure. Here are a few reasons why this standard is indispensable:

• Global Recognition: As an internationally recognized standard, it ensures compatibility and compliance across different regions and markets.
• Comprehensive Coverage: Covers all aspects of information exchange, from data formats to communication protocols, ensuring a holistic approach.
• Future-Ready: Anticipates future developments in the EV sector, providing guidelines that are adaptable to new technologies and innovations.
• Enhanced User Experience: By facilitating seamless roaming services, it enhances the overall user experience, encouraging more people to adopt electric vehicles.

Applications and Use Cases

The BS EN IEC 63119-1:2025 standard is applicable across a wide range of scenarios and use cases, making it a versatile tool for various stakeholders in the EV ecosystem. Here are some of the primary applications:

• EV Charging Networks: Enables different charging networks to communicate and collaborate, providing users with a unified charging experience.
• Automotive Manufacturers: Assists manufacturers in designing vehicles that are compatible with multiple charging networks, enhancing their market appeal.
• Policy Makers: Provides a framework for developing regulations and policies that promote the growth of the EV charging infrastructure.
• Technology Developers: Offers guidelines for developing new technologies and solutions that align with international standards.

Conclusion

In conclusion, the BS EN IEC 63119-1:2025 standard is a critical component in the advancement of electric vehicle charging infrastructure. By providing a comprehensive framework for information exchange, it ensures that the EV ecosystem is efficient, secure, and ready for the future. Whether you are a manufacturer, service provider, or policymaker, this standard is an invaluable resource that will help you navigate the complexities of the EV market and contribute to a sustainable future.

BS EN IEC 63119-1:2025

This standard BS EN IEC 63119-1:2025 Information exchange for electric vehicle charging roaming service is classified in these ICS categories:

• 35.240.01 Application of information technology in general
• 43.120 Electric road vehicles
• 29.130.20 Low voltage switchgear and controlgear

IEC 63119-1:2025 establishes a basis for the other parts of IEC 63119, specifying the terms and definitions, general description of the system model, classification, information exchange and security mechanisms for roaming between EV charging service providers (CSPs), charging station operators (CSOs) and clearing house platforms through roaming endpoints. It provides an overview and describes the general requirements of the EV roaming service system. The IEC 63119 series is applicable to high-level communication involved in information exchange/interaction between different CSPs, as well as between a CSP and a CSO with or without a clearing house platform through the roaming endpoint. The IEC 63119 series does not specify the information exchange, either between the charging station (CS) and the charging station operator (CSO), or between the EV and the CS. This second edition cancels and replaces the first edition published in 2019. This edition includes the following significant technical changes with respect to the previous edition: a) the scope is expanded to include differentiation between home and visited service provider roles and adds an explicit definition of roaming entity; b) adds definitions for "home charging service provider (home-CSP)", "visited charging station operator (visited-CSO)", and "charging detail record (CDR)", and expands related terms such as "service" and "roaming entity"; c) introduces abbreviation variants for "home-CSP" and "visited-CSO" in the terminology, aligning with North American and European conventions; d) updates the communication protocol stack by adopting a newer TLS version (upgraded from 1.2 to 1.3); e) system architecture and communication interfaces include detailed interactions between home-CSP and visited-CSO; f) adds a definition for "service" to cover a broader range of applications such as parking and reservation management; g) adds a distinction between "charging detail record (CDR)" and "service detail record (SDR)" and clarifies their relationship in the terminology; h) enhances the description of user credential transfer methods in communication interfaces with greater diversity; i) enhances the description of the mixed mode in the classification of roaming service models, emphasizing improved user experience through faster response times.