- The guidance links DPP trust to versioning, time-stamping, visible information changes, and managed updates when product-model information changes.
"versioning and time-stamping system"
A supplier intake and validation workflow for EU Digital Product Passport data before it is published, updated, or used for product compliance evidence.
Use it to check source owner, product link, evidence quality, access class, and approval records.
Structured answer sets in this page tree.
Cited legal and guidance references.
Supplier data used in an EU Digital Product Passport should be checked before it enters a passport record. ESPR requires DPP data to be connected to a persistent unique product identifier, refer to the product model, batch, or item specified in the relevant delegated act, and respect access rights for different actors. This workflow turns those requirements into validation gates for supplier evidence.
Start the workflow when a supplier provides a new data field, a changed value, a certificate or declaration, a calculation input, a facility or operator identifier, or evidence for a product model, batch, or item that may appear in the Digital Product Passport.
Do not accept a supplier submission as passport-ready until it has a named source owner, a product link, and a stated access class. The economic operator placing the product on the EU market remains responsible for making the DPP available, so supplier intake should feed a controlled product record rather than an unmanaged inbox.
Validate each supplier field as a structured record, not just as text to paste into the passport. The record should show what the value is, who supplied it, what product it belongs to, what evidence supports it, and who approved it for the current DPP version.
Use quality checks that match the DPP technical design requirements: completeness for the required field, consistency with the product identifier and passport level, machine-readable format where needed, source traceability, and controlled update rights.
Supplier data should be reviewed for access before it is published. ESPR allows access rights to vary by actor type, and DPP guidance distinguishes public information from restricted information made available to particular parties.
This review should happen before a supplier field is mapped into the passport, because the same evidence may contain public attributes, commercially sensitive details, authority-facing documentation, and personal data that should not be exposed through the same view.
Close the workflow with an approval record that can be traced back from the live DPP value to the supplier evidence. The record should be usable by product compliance, sustainability, master data, quality, and supply-chain teams without relying on private comments or undocumented emails.
Keep approval records separate from public passport content. The public DPP should expose the approved data and relevant access-controlled evidence; the internal record should explain how the organization validated the supplier submission and who approved the release.
Use this workflow to validate supplier data, assign owners, classify access, and keep approval records before Digital Product Passport values go live.
"versioning and time-stamping system"
"data quality and management"
"compliance documentation and information"