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Specification of ROHS Testing

Specification of ROHS Testing

RoHS (Restriction of Hazardous Substances) testing ensures compliance with EU Directive 2011/65/EU (RoHS 2) and its amendments, which restrict hazardous substances in electrical and electronic equipment (EEE).

Understanding the Process and Requirements of ROHS Testing

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Testing Methods
Testing Methods

Screening: X-ray Fluorescence (XRF) for rapid metal detection (non-destructive but less precise)

Quantitative Analysis:

ICP-OES/MS for metals.

GC-MS for brominated flame retardants and phthalates.

UV-Vis Spectrophotometry for Cr⁶⁺


Sample Preparation
Sample Preparation

Products are disassembled into homogeneous materials (e.g., plastics, metals).

Required sample weight: ~10–40g (solids) or 10–40mg (liquids)


Compliance Evaluation
Compliance Evaluation

Results are compared against RoHS limits. Non-compliant materials require substitution


Report Issuance
Report Issuance

Accredited lab issues the report according to the test result and the basci information from applicant.


Why ROHS Testing Is Essential for Global Market Access

RoHS (Restriction of Hazardous Substances) testing is crucial for ensuring product safety, environmental protection, and regulatory compliance. Here’s why it matters:  

1. Health & Safety – RoHS restricts hazardous substances like lead, mercury, and cadmium, which can harm human health if exposed. Compliance reduces risks for consumers and workers.  

2. Environmental Protection – By limiting toxic chemicals in electronics, RoHS prevents pollution from e-waste, promoting sustainable disposal and recycling.  

3. Legal Compliance– Many countries (e.g., EU, China) mandate RoHS compliance. Non-compliant products face fines, recalls, or market bans.  

4. Market Access– RoHS certification is often required to sell products internationally, ensuring global market competitiveness.  

5. Corporate Responsibility – Adhering to RoHS reflects a company’s commitment to sustainability and ethical manufacturing, enhancing brand reputation.  

Huak Testing can provide customers with ROHS testing and issue report, offering one-stop services from product material selection to shipment customs clearance.


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