The ability of passport data and systems to work together across actors and services.
A usable passport must remain accessible and interpretable when information moves across suppliers, service providers and lifecycle systems. ESPR and the Battery Regulation impose interoperability requirements; the published European standards provide relevant technical context. Catalogue listings alone do not establish that every standard is mandatory for every product.
Interoperability is the ability of passport systems and actors to exchange and use the required data under the applicable technical and access rules.
Distinguish legal duty from implementation standard.
ESPR Articles 10–11 and Battery Regulation Articles 77–78 contain interoperability requirements. The public CEN catalogue lists technical standards but does not establish their universal applicability.
Source-grounded explanatory term, not a formal definition in the cited provisions. Source context is paraphrased, not quoted legal text.
Document interfaces, data formats, access rules and portability tests between passport systems.
Test identifier resolution, schema compatibility and access-controlled exchange as distinct integration checks.
Source anchor; see source context and definition status.
Open referenceSource anchor; see source context and definition status.
Open referenceSource anchor; see source context and definition status.
Open reference