Reference updates

- <span id="_ref_i.10"></span><a name="_ref_i.10">[i.10]</a> ETSI EN 319 411-1: “Electronic Signatures and Infrastructures (ESI); Policy and security requirements for Trust Service Providers issuing certificates; Part 1: General requirements” — V1.5.1, April 2025.

- <span id="_ref_i.11"></span><a name="_ref_i.11">[i.11]</a> EU C-ITS Certificate Management System policy: <!-- TBD -->

- <span id="_ref_i.11"></span><a name="_ref_i.11">[i.11]</a> EU C-ITS Certificate policy (https://cpoc.jrc.ec.europa.eu/Documentation.html)

- <span id="_ref_i.12"></span><a name="_ref_i.12">[i.12]</a> EU C-ITS security profile <!-- TBD -->

- <span id="_ref_i.12"></span><a name="_ref_i.12">[i.12]</a> EU C-ITS Security Policy <(https://cpoc.jrc.ec.europa.eu/Documentation.html)

- <span id="_ref_i.13"></span><a name="_ref_i.13">[i.13]</a> [European commission's eIDAS Dashboard](https://eidas.ec.europa.eu/efda/home)

- <span id="_ref_i.17"></span><a name="_ref_i.17">[i.17]</a> \"prEN 40000-1-3\": \"Cybersecurity requirements for products with digital elements – Vulnerability Handling \" [Version and date to be added upon its publication by CEN CENELEC]

- <span id="_ref_i.18"></span><a name="_ref_i.18">[i.17]</a> \"IETF RC 5280\": \"Intelligent Transport Systems (ITS); Security; Security header and certificate formats; Release 2\" 

- <span id="_ref_i.19"></span><a name="_ref_i.19">[i.17]</a> \"ETSI TS 103 097\": \" Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile \" 

- <span id="_ref_i.19"></span><a name="_ref_i.19">[i.17]</a> \"Directive (EU) 2023/2661 of the European Parliament and of the Council of 22 November 2023 amending Directive 2010/40/EU\": \" on the framework for the deployment of Intelligent Transport Systems in the field of road transport and for interfaces with other modes of transport \" 

# 3 Definition of terms, symbols and abbreviations

## 3.1 Terms