How to apply for a RoHS test report for a desktop computer?
Date：2026-07-02 10:03:34 Classification
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Desktop PC EU RoHS Test Report Application Guidelines
I. Identifying Applicable Standards
Desktop PCs are large electronic and electrical equipment. The core applicable directives and standards are:
| Standards/Regulations | Purpose | Explanation
| RoHS 2.0 (2011/65/EU) | EU Basic Directive | Specifies 10 restricted substances
| (EU) 2015/863 | RoHS 2.0 Amended Directive | Adds 4 phthalates
| EN IEC 63000:2018 | Harmonized Standard | General Technical Documentation Requirements
| IEC 62321 Series | Test Methods | Laboratory Testing Basis
Note: The entire desktop PC plus all components (such as motherboard, power supply, chassis, and peripherals) must comply with RoHS requirements.
II. 5-Step Application Process
Step 1: Select a Testing Institution
Must be a third-party laboratory with CNAS, CMA, and full accreditation.
Dezewei Testing CNAS Registration Number: L8083
Step 2: Prepare Application Documents
Product Manual (Functions, Model, Specifications)
Complete Machine BOM List (including material specifications for all components)
Supplier and Material Certificates for Each Component (MSDS or Material Report)
Disassembly Diagram (marking the location of each test point)
Application Form for Testing (template provided by the institution)
Step 3: Sample Preparation
Sample Quantity: Determined based on the number of material components; 5-10 sets for the complete machine + key components.
The laboratory will sample and test 10 types of materials.
Key Disassembly Parts: Motherboard, Power Supply, Chassis, Circuit Boards, Connecting Cables, Peripherals, etc.
Step 4: Laboratory Testing
Testing Cycle: Typically 5-7 working days
Testing Fee: Approximately 1000-3000 RMB for desktop computer testing (fluctuates based on the number of components)
Testing Method: XRF initial screening + Laboratory chemical analysis (ICP-OES, GC-MS, etc.) confirmation
Step 5: Report Issuance and Use
Pass: RoHS test report (Chinese and English) with CMA/ilac-MRA mark issued
Report Application: Used in conjunction with CE-RED/EMC/LVD certification, product nameplates, and EU customs clearance
III. Core Testing Items for Desktop Computers
1. 10 Mandatory RoHS Substances
| Detected Substance | Limit (ppm) | Commonly Found Components
| Lead (Pb) | 1000 | Solder, Batteries, Glass, Alloys
| Cadmium (Cd) | 100 | Batteries, Electroplating, Solder
| Mercury (Hg) | 1000 | Switches, Lamp Tubes, Display Screens
| Hexavalent Chromium (Cr⁶⁺) | 1000 | Electroplated Parts, Screws, Base Plates
| PBB/PBDE | 1000 | Flame-retardant plastics, casing
| DEHP/BBP/DBP/DIBP | 1000 | Soft plastics, cable sheaths, insulation
2. Key Focus Areas for Different Materials
| Components | Main Materials | Key Concerns
| Motherboard/Graphics Card | PCB, Solder, Capacitors | Lead, Cadmium, PBB/PBDE
| Chassis | Galvanized Steel, Plastic, Coating | Hexavalent Chromium, Cadmium, Flame Retardants
| Power Supply | Solder, Transformer, Cables | Lead, Plasticizers
| Heatsink | Aluminum Alloy, Thermal Grease | Lead, Hexavalent Chromium
| Display Screen | Glass, LCD, Plastic | Mercury, Lead, Plasticizers
| Connecting Cables/Power Cords | Copper, PVC, Rubber | Lead, Cadmium, Plasticizers
IV. Special Notes
1. Whole Machine Inspection vs. Component Testing
It is recommended to disassemble the components into homogeneous parts for separate testing.
Components of the same material can be sampled separately to avoid duplicate testing.
A complete test should cover 8-12 material points.
2. Importance of Supplier Information
Providing a complete RoHS declaration of conformity and test report can significantly reduce the retesting of the entire machine.
Exporting companies are advised to establish a green supplier management system.
3. Limited Application of Exemption Clauses
Lead is exempt in certain high-temperature solder and glass applications (Appendix III).
Sufficient technical demonstration documents are required.
4. CE-RED Certification Linkage
Exporting to the EU requires the use of CE-RED/EMC/LVD directives.
It is recommended to apply for CE certificate and RoHS report simultaneously.
V. Processing Recommendations
1. Prepare a BOM list before submission for testing: Obtain material declarations from suppliers to pre-screen high-risk components.
2. Compare prices from multiple suppliers: Desktop computers have complex materials, and different institutions offer significantly different prices.
3. Pay attention to the latest standard updates: The RoHS directive is continuously updated, and some exemption clauses will be adjusted from 2024 onwards.
4. Consider adding REACH testing. SVHC: Some EU clients also require SVHC Declaration of Very High Concern.
5. Report Validity: RoHS test reports are typically valid for 1-3 years, but requirements vary by buyer.
For information on testing methods for specific components, CE-RED certification integration solutions, or supplier documentation review standards, please provide details regarding your product configuration and target market. I will then offer more tailored compliance solutions.
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