Evidence to keep for the homogeneous-material decision
The useful record is not a generic RoHS certificate. It is a material-level trail that shows how the product was split, which Annex II threshold was applied, what declaration or test evidence supports the conclusion, and which exemptions or carve-outs were considered where relevant.
EN IEC 63000:2018 is the harmonised technical-documentation standard referenced for assessing materials, components, and electrical and electronic equipment under Directive 2011/65/EU. Use it as the organizing frame for supplier declarations, test reports, risk assessment, and conformity records.
- Keep a material breakdown tied to the product version, supplier, part number, and revision.
- Record the applicable Annex II threshold for each material rather than a single product-level pass/fail statement.
- Keep supplier declarations, IEC 62321 test reports where needed, exemption rationale, change-control records, and EN IEC 63000 technical documentation together with the EU declaration of conformity.
Official source for EN IEC 63000:2018 as the harmonised standard for RoHS technical documentation.
Article 7 requires manufacturers to draw up technical documentation and carry out internal production control.