EU REACH test report for electronic components
Date：2026-08-18 10:41:05 Classification
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Guidelines for EU REACH Testing Reports for Electronic Components
I. Why Electronic Components Require REACH Testing
Electronic components typically contain various materials such as metals, plastics, solder, and coatings, involving a variety of chemical substances. The EU REACH regulation requires all products entering the EU market to demonstrate that their chemical substances comply with regulatory requirements. As fundamental industrial products, electronic components exported to the EU must provide REACH compliance testing reports.
II. Core Detection Substances
REACH testing of electronic components mainly targets the following substances:
Metals: Lead (Pb), Cadmium (Cd), Mercury (Hg), Hexavalent Chromium (Cr⁶⁺), etc.
Organic Substances:
Phytates (DEHP, DBP, BBP, DIBP, etc., 6 items)
Polycyclic Aromatic Hydrocarbons (PAHs, 18 items)
Polybrominated Biphenyls (PBBs) and Polybrominated Diphenyl Ethers (PBDEs)
Other Substances of Very High Concern: Based on the dynamically updated SVHC (Substances of Very High Concern) list, there are currently 253 items, requiring verification item by item.
III. Testing Standards and Procedures
Electronic components are typically tested according to the IEC 62321 series of standards. The main procedure is as follows:
1. Sample Preparation → Disassembly to homogeneous material level
2. XRF Initial Screening → Rapid identification of potential exceeding substances
3. Precise Laboratory Testing → Quantitative analysis using instruments such as ICP-OES and GC-MS
4. Report Issuance → Includes test results, compliance determination, and SVHC declaration.
IV. Processing Recommendations
Selection of Institution: Choose a third-party laboratory with CNAS/CMA accreditation and EU recognition (e.g., Dezeway Testing CNAS registration number: L8083).
Timeframe: Routine testing takes approximately 5-7 working days; expedited processing can be shortened to 3 days.
Validity: Reports are generally valid for 1-2 years; reassessment is required during this period if the SVHC list is updated.
Cost Control: Similar materials can be submitted for testing together; properly splitting components can reduce testing costs.
V. Compliance Key Points Reminder
Special Note:
If the SVHC content in a product exceeds 0.1% (w/w), it is necessary to notify ECHA and relay the information to downstream suppliers.
Solder, connector coatings, and electroplating layers are high-risk components for REACH testing of electronic components.
It is recommended that companies establish a material declaration database and continuously track the compliance of chemicals in the supply chain.
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