- Official source publishing EN IEC 63000:2018 as the harmonised standard for RoHS technical documentation.
"technical documentation required for assessing materials"
Supplier declarations are useful RoHS evidence when they identify the supplied item, substance coverage, exemption basis, date, and supporting assessment path.
They do not replace the manufacturer's technical documentation, internal production control, EU declaration of conformity, CE marking, or role-specific importer and distributor checks.
Structured answer sets in this page tree.
Cited legal and guidance references.
A RoHS is evidence to assess, not standalone proof of finished-product conformity. Use it only after confirming that the product is electrical and electronic equipment (EEE) within Directive 2011/65/EU and is not covered by an Article 2 exclusion. Connect it to the exact BOM item, , Annex II substance, claim, evidence basis, limitation, change trigger, and economic-operator duty it supports.
Directive 2011/65/EU restricts listed substances in electrical and electronic equipment at homogeneous-material level. A helps only when it is specific enough to show which material, component, cable, spare part, finish, or assembly is being represented as compliant.
Request declarations that identify the supplier, part number, revision, covered RoHS substance list, claimed Annex III or Annex IV exemption, date, signatory, and evidence basis. Broad statements such as "RoHS compliant" are weak unless they can be traced to the actual BOM line and restriction being assessed.
The scope test belongs in the customer file even when the supplier provides the declaration. EEE depends on electric currents or electromagnetic fields for at least one intended function and is designed within the 1,000 V AC or 1,500 V DC limits. An Annex I category does not override an Article 2 exclusion, and a component for integration is not automatically subject to the same separate CE-marking and declaration steps as finished EEE.
Supplier evidence can feed a manufacturer's RoHS technical documentation, but it is not the finished-product . Under Article 7, manufacturers must draw up the required technical documentation, carry out internal production control, draw up an EU declaration of conformity when compliance is demonstrated, and affix CE marking to the finished product.
Article 13 says the states that Article 4 requirements have been met and that the manufacturer assumes responsibility by drawing it up. That responsibility should not be shifted to a , even when the supplier statement is current and useful.
Connect supplier declarations, material evidence, exemption checks, verification depth, EU DoC boundaries, and role-specific release controls.
The practical output is a declaration intake record that a product, quality, procurement, or regulatory reviewer can audit without reconstructing the project history. It should show what was requested, what was received, what it covers, what it does not cover, who accepted it, and what follow-up is required.
For RoHS, the intake record should also preserve the decision logic for homogeneous-material thresholds, exemptions, and technical-documentation evidence. If the supplier cites a test report or material declaration, keep the tested material, method reference, sample date, lab, and covered substances with the declaration.
Use an exemption status that distinguishes an active entry, a timely renewal still awaiting a Commission decision, an expired entry, a rejected or revoked entry in its 12-to-18-month transition, and a new request that has not been granted. A pending new request cannot support placing non-conforming EEE on the EU market.
A declaration should be refreshed when the evidence no longer matches the product or the legal assessment. Article 7 requires procedures so series production remains in conformity and requires changes in product design, characteristics, harmonised standards, or technical specifications to be taken into account.
Verification depth should follow the unresolved question. RoHS does not make a supplier statement automatically sufficient for any class of part. Current, item-specific supplier evidence may support a conclusion where it covers the relevant homogeneous materials, substances, revision, and exemption position; uncertain coatings, solder, plastics, flame retardants, plasticisers, exemption-sensitive applications, reused parts, or inconsistent documents may need material declarations, targeted testing, or supplier corrective action.
Keep screening and substance-specific analysis distinct. For example, an XRF result for total chromium cannot by itself establish hexavalent chromium concentration, and total bromine does not identify PBB or PBDE. Record what the test measures and how an inconclusive screen will be resolved.
"technical documentation required for assessing materials"
"series production to remain in conformity"
"Exemptions are limited in time"
"references of harmonised standards"
"total chromium and total bromine"
"Polybrominated biphenyls and polybrominated diphenyl ethers in polymers"
"measure hexavalent chromium"
"allows them to assess products"
"Technical documentation for the assessment"