


Mobile hard disk, mainly refers to the USB or IEEE1394 interface, which can be plugged in or unplugged at any time, small and portable hard disk storage, and can transmit data with the system at a higher speed.
What is the role of CE certification for mobile hard drives?
The CE certification mark is a safety certification mark, which is regarded as a passport for manufacturers to open and enter the European market. All products with the "CE certification" mark can be sold in EU member states without meeting the requirements of each member state, thus realizing the free circulation of goods within the EU member states. Therefore, CE certification is required for mobile hard drives exported to the EU, so what is the CE certification standard for mobile hard drives?
Mobile hard disk for CE certification test items:
1. Conduction emission (9kHz-30MHz)
2. Power radiation power clamp (30MHz-300MHz)
3. Magnetic field radiation magn e tic emission (9kHz-30MHz)
4. Space radiation radiated emission (30MHz-18GHz)
5. Intermittent conduction interference click
6. Harmonic harmonics class a,b ,c,d
7. Voltage flicker flicker plt .pst
8. Electrostatic ESD (±0.1-±16.5kV)
9. Radiation immunity (below 1GHz)
10. Radiation immunity (above 1GHz)
11. Fast burst/B (±0.1-±4.4kV)
12. Surge surge (0.1-6.6kV)
13. Conducted immunity CS (0.1-30V)
14. Anti-magnetic field interference MS (/m)
15. Power off Dips (0%-100%)
16. Oscillatory Waves Surge 0.1-6.6kV
17. Harmonic and interharmonic anti-interference
18. Magnetic field EFM 10Hz-400kHz
Technical documents to be prepared for mobile hard disk CE certification:
1. The name and address of the manufacturer (EU Authorized Representative (EU Authorized Agent) AR), the name and model of the product, etc.;
2. Product instruction manual;
3. Safety design documents (including key structural drawings, that is, design drawings that can reflect the creeping distance, clearance, insulation layer number and thickness);
4. Product technical conditions (or enterprise standards), establish technical data;
5. Product electrical schematic diagram, block diagram and circuit diagram, etc.;
6. List of key components or raw materials (please choose products with European certification marks);
7. Test report (Testing Report);
8. Relevant certificates issued by the EU authorized certification body NB (for modes other than mode A);
9. The registration certificate of the product in the EU (for some products such as: Class I medical devices, ordinary IVD in vitro diagnostic medical devices);
10. CE Declaration of Conformity (DOC)
CE certification process:
1. Fill out the application form
2. Provide samples
3. Make the quotation contract signed and sealed by both parties
4. According to the product test
5. Make a draft to confirm that the company name, address, product information, etc. are correct
6. Issue a formal report certificate
For more certification details, please contact: Mr. Xie 18122040311 (same as V)
