Rohs reach testing notes for Amazon sellers: part 6
RoHS sets substance limits for electrical and electronic products sold in Europe, and Amazon enforces those limits through document checks that arrive without warning. Sellers who understand the scope, connect it to their CE duties, and keep lot-linked test evidence on file clear those checks in days instead of weeks.
Key takeaways
- RoHS restricts defined hazardous substances in electrical and electronic equipment above set thresholds [1].
- The CE marking signals assessed conformity with applicable EU rules, backed by held documentation [2].
- Scope testing by material family and keep every report tied to real lots.
- Retest when products, materials, suppliers, or rules change.
- Answer reviews with a complete evidence set, not a forwarded supplier email.
Many Amazon sellers meet RoHS for the first time through a terse compliance message naming substances they have never tested for. The instinct is to forward the message to the supplier and hope for a reassuring PDF. A better response starts with understanding what the rule actually covers and how sellers normally prove it.
The rule's shape is straightforward at its core. European hazardous-substance legislation restricts specific substances in electrical and electronic equipment above defined thresholds, and the technical detail lives in a much-explained body of guidance that laboratories apply daily [1]. Sellers do not need to master that chemistry; they need to know which of their products fall in scope and how evidence is organised.
The CE marking sits beside this story rather than above it. It signals that the manufacturer assessed the product against the applicable EU rules and holds the documentation to back the claim [2]. This sixth Amazon note explains the connection and turns it into a routine any small seller can operate.
Which products fall in scope
Scope questions always come back to two facts: what the product is and what it is made of. Electrical and electronic equipment with functions depending on electric current falls presumptively in scope, and the restricted substances hide in specific material families such as solders, plastics, coatings, cables, and inks. A product inventory that lists materials per SKU answers most scope questions before they become disputes.
The substance detail is maintained in technical guidance that specialists consult routinely [1]. Sellers need only the working summary: a defined list of substances, thresholds per homogeneous material, and exemptions for narrowly described applications. When a supplier claims an exemption, ask for the exact exemption reference in writing rather than accepting a general assurance.
Borderline products deserve a written scope decision. Document why the product is in or out of scope, which materials were considered, and who confirmed the reading. That memo costs an hour and prevents the worst outcome: discovering the scope question for the first time inside a compliance deadline. RoHS REACH testing RoHS REACH testing programmes normally begin with exactly this scoping conversation, and skipping it is the most common cause of testing the wrong thing well.
How the CE marking connects
Sellers sometimes treat the CE mark and substance testing as separate errands. Legally they belong to one conformity story: the marking declares that the manufacturer assessed the product against the applicable EU legislation, and the technical documentation behind it must support that declaration [2]. For covered equipment, substance assessment forms part of the file, whether or not anyone asked to see it this quarter.
This connection explains the document lists reviewers send. Alongside the test report they typically want the declaration of conformity and evidence linking the report to the product version under review. A CE mark on the goods plus a report on vaguely similar goods from another supplier does not satisfy that logic, because the linkage between claim and evidence is missing.
Operationally the lesson is to maintain one conformity file per product family holding the declaration, the test evidence, and the traceability records together. When a review arrives, the whole story leaves in one package. When rules evolve, the file shows exactly which evidence needs refreshing rather than forcing a from-scratch scramble.
| Seller situation | Usual evidence gap | Fix that closes it |
|---|---|---|
| First listing in a sensitive category | No test evidence at all | Scope the materials, test representative samples |
| Old supplier PDF on file | Report names another product or year | Retest current goods in your company name |
| Changed coating or component | Report predates the change | Test the changed material family |
| New substance added to rules | Scope frozen at the old list | Extend scope and test the gap |
| Reviewer follow-up questions | No lot linkage or declaration | Attach purchase records and declaration |
Building a routine that survives reviews
A durable routine has four parts that repeat every season: an up-to-date product and material list, a filed evidence set per product family, a retest trigger for changes, and a response template for reviews. None of this requires staff or software beyond a disciplined folder structure and a calendar reminder.
Start with the material list, because everything else hangs on it. For each SKU record the material families, the suppliers behind them, and the date of the last evidence. Review the list whenever a purchase order changes a source or a design tweaks a finish. That review takes minutes and catches exactly the changes that invalidate old reports.
Then standardise the response. When a compliance message arrives, pull the family file, confirm the report matches the listed version, attach the lot linkage, and reply with a short cover note explaining the set. Reviewers clear complete, honest files faster than any amount of pleading, and the routine gets easier each time because the files keep improving.
The sellers who fear substance reviews are the ones meeting the rules for the first time inside a deadline. Spend one quiet week building the material lists and evidence files, and every future message becomes a filing exercise instead of an emergency. Compliance rewards the prepared with the cheapest currency available: uneventful selling.
Sources
- Wikipedia: Restriction of Hazardous Substances Directive —— Overview of the RoHS directive restricting hazardous substances in electrical and electronic equipment.
- Wikipedia: CE marking —— Overview of CE marking as conformity marking for products sold in the European Economic Area.
Frequently asked questions
How do I know whether RoHS applies to my product?
Check the product category, the materials inside it, and the destination-market rules for those materials. If the product has electrical functions or falls under a listed category, assume coverage until the laboratory confirms otherwise. Category arguments made without a material list rarely survive a reviewer's reply.
Why does an old report stop being enough?
Because reviewers ask for evidence against current requirements, and substance lists evolve. A report that was complete three years ago may omit substances added since. Recheck the scope annually and retest when materials, suppliers, or rules change.
What do I need to send before testing starts?
Provide the product specification, the full material breakdown, and the destination markets. State which product versions the samples represent. The more precise the input, the fewer clarification rounds delay the result.
What is the right response to a failed result?
Hold the affected goods, confirm the finding with a retest on fresh samples, and trace the cause to a material or supplier change. Fix the source, then release only the lots with clean evidence. Document each step so the file shows control rather than luck.
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