For each applicable delegated act, build a requirement matrix that separates performance requirements from information requirements. Performance requirements can set minimum or maximum levels, or non-quantitative requirements, for relevant product parameters. Information requirements can cover product performance, repair and maintenance information, treatment and end-of-life information, substances of concern, labels, websites, manuals, or DPP content.
The matrix should connect every requirement to a measurable source of truth: test report, calculation file, bill of materials field, supplier declaration, repair-data source, recycling or disassembly instruction, label artwork, customer-facing page, or DPP data field. ESPR requires ecodesign requirements to be verifiable, so avoid controls that only state an intent.