DIN EN 18223:2025-08
Digital Product Passport - System interoperability; German and English version prEN 18223:2025 / Note: Date of issue 2025-07-11
| Fecha edición: |
2025-08-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This new work item proposes a solution to increase interoperability of the DPP system (in consideration in Module 4 in WG4). Interoperability is critical to enable the seamless exchange of DPP-based information between heterogeneous systems. This NWIP follows the approach of the standard interoperability layers and proposes the following aspects in this regard: Technical Interoperability - Secured exchange protocol (e. g., HTTP(S)) that can be transported over firewall systems and the public internet infrastructure (aligned with module 5 of JTC24WG4) - Data formats - Serialization of data with standardized media type (e. g., JSON) - Potential compression approaches (e. g., Open Packing Convention - ISO 29500-2, CBOR) - Review data act regulation Article 33 "minimal requirements on interoperability in data spaces" on relevance Semantic Interoperability - Allow data structuring with standardized or established data modelling languages (e. g., XML, JSON, SHACL, rdf, owl, JSON-LD) and semantic modelling September 2017 Section Details - Define a generic semantic structure for models and data dictionaries that allow unrestricted definitions of the EC according the SREQ - Define architecture for repositories for the data dictionaries - Avoid sector specific ontologies - allow parallel and unrestricted usage of ontology definitions by commission in delegated acts with horizontal abstract layer as general as possible (technology-, ontology- and domain agnostic) Organisation Interoperability - Interoperability with existing technology frameworks - Enable both human access AND machine (software) access - Align with work of WG 1, 2 and WG 3 and all modules of WG 4 of JTC 24 Out of scope - Data exchange protocols (see NWIP "data exchange protocols") - Database definitions for backend services (dpp is technology agnostic) - Sector specific ontology definitions - European standard(s) on unique identifiers - European standard(s) on data processing and data formats - European standard(s) on data carriers and links between physical product and digital representation - European standard(s) on access rights management, information, system security, and business confidentiality - European standard(s) on data storage, archiving, and data persistence - European standard(s) on data authentication, reliability, integrity - European standards on Application Programming Interfaces (APIs) |
| Keywords: | Circular economy|Data formats|Data models|Data transfer|Definitions|Digital data|Digital product passport|Information exchange|Information technology|Interoperability|Life cycle assessment|Life cycles|Metadata|Models|Passports|Product data|Product information|Products|Products documentation|Representations|Sustainability |
| ICS: | 13.020.20 - Economía ambiental. Sostenibilidad, 35.240.63 - Aplicaciones de las tecnologías de la información en el comercio |
| CTN: |
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