Digital Chain of Custody for CBRNE Evidence - Part 1: Overview and Concepts; German version CEN/TS 18053-1:2024

Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 003: Fundamentals and concepts; English version prEN 9300-003:2024

Aerospace series - LOTAR LOng-Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 100: Common concepts for long-term archiving and retrieval of 3D mechanical CAD information; English version prEN 9300-100:2024

Aerospace series - LOTAR -LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 500: Fundamentals and Concepts for Long Term Archival of Model-based Systems Engineering

Public transport - Reference data model - Part 1: Common concepts

Trusted data transactions - Part 1: Terminology, concepts and mechanisms; German and English version prEN 18235-1:2025

Railway applications - Urban guided transport management and command/control systems - Part 1: System principles and fundamental concepts (IEC 9/2946/CDV:2023); German and English version prEN IEC 62290-1:2023

OPC Unified Architecture - Part 1: Overview and Concepts (IEC 65E/1039/CDV:2024); German and English version prEN IEC 62541-1:2024

Intelligent Device Management - Part 1: Concepts and Terminology

Information exchange between BIM and GIS - Part 3: Linking abstract concepts in BIM and GIS standards