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Product Safety Testing Requirements for Cross-Border Sellers

Updated 2026-08-08

Cross-border sellers must ensure products meet the safety standards of each target market. EU requires CE marking with applicable directives (LVD, EMC, RED, RoHS, REACH), the US requires FCC (electronics), CPSC compliance, and UL listing (voluntary but recommended), and the UK requires UKCA marking. Third-party testing from accredited labs is essential.

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Primary sources

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FAQ

What is CE marking?+

CE marking indicates a product meets EU health, safety, and environmental protection requirements. It's mandatory for products covered by EU directives (electronics, toys, machinery, PPE, etc.). You need a Declaration of Conformity and supporting technical documentation.

Which products need third-party testing?+

Products under EU 'New Approach' directives often require third-party testing (Notified Body assessment) for higher-risk categories: medical devices, pressure equipment, lifts, PPE, and certain toys. Self-declaration is possible for lower-risk products with proper technical documentation.

What is REACH compliance?+

REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) is an EU regulation requiring manufacturers and importers to register chemical substances. It restricts Substances of Very High Concern (SVHCs) and maintains a Candidate List updated twice yearly.

What is the difference between harmonized standards and non-harmonized standards under GPSR?+

Harmonized standards are published in the Official Journal of the EU and provide a presumption of conformity with specific EU legislation. If your product meets a harmonized standard, it is presumed safe for the aspects covered by that standard. Non-harmonized standards (national standards, ISO standards, industry standards) can be used to demonstrate safety but do not provide automatic presumption of conformity. Under GPSR, you must assess product safety using the most appropriate available standards, whether harmonized or not.

Do I need to re-test products that were already tested and compliant under the old General Product Safety Directive?+

Existing test reports remain valid if they were conducted against the same safety requirements. However, GPSR introduces new requirements (responsible person, enhanced labeling, product traceability) that may require additional documentation even if the physical product has not changed. You should review your existing safety file against GPSR requirements and add any missing elements. Re-testing is only required if new safety concerns have been identified for your product category.

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