The standard process and key points for RoHS testing required for exporting electronic products to the EU are as follows

explicitly regulated by the RoHS Directive (2011/65/EU).

-Applicable voltage range: AC ≤ 1000V, DC ≤ 1500V.

2. Preparation of technical documents

-Required materials: circuit schematic, product manual, BOM table (including all component material information).

-Sample requirements:

-Provide 2-3 complete bulk samples;

-Splitting by material: Metal components (such as solder joints and shells) and non-metal components (such as substrates and plastic parts) need to be separated;

-Sample weight requirements: 5-10g for metal materials, 10-30g for plastic/coating materials (depending on the testing items).

2、 Testing implementation process

1. Choose a certification body

-It is necessary to identify third-party laboratories with ISO 17025 qualifications.

2. Inspection and testing items

-Testing items and limits [[6] ()] [[10] ()]:

|Harmful substances | Limit value (ppm)

|Cadmium (Cd) | ≤ 100

|Lead, mercury, hexavalent chromium, etc. | ≤ 1000

|4 types of phthalates | ≤ 1000

-Testing method:

-Metal components: XRF scanning (rapid screening);

-Non metallic components: GC-MS/HPLC (precise chemical analysis).

3. Laboratory testing cycle

-The regular process takes 3-5 working days, while complex samples may take up to 7 days.

3、 Certification and Compliance Stage

1. Reports and Certificates

-Obtain RoHS test report after passing the test, including sample data and compliance conclusion;

-RoHS compliance certificate can be applied for (not mandatory, but beneficial for market recognition).

2. Technical documentation and CE marking

-Prepare technical documents (including test reports, design drawings, and compliance statements);

-Add CE mark to the product (RoHS 2.0 mandatory requirement).

3. Continuous compliance management

-Re testing is required when there are changes in materials/processes;

-It is recommended to conduct an annual supply chain review to ensure compliance of raw materials.

4、 Common Problems and Costs

-Cost reference:

The basic testing fee is approximately ￥ 40 per sheet (priced by material quantity).

-High frequency failure point:

-Hexavalent chromium (coating treatment process);

-Phthalate esters (plastic cables/connectors).