CE/EMC
EMC (Electro Magnetic Compatibility) refers to the ability of a device or system to operate compliantly in its electromagnetic environment without causing intolerable electromagnetic interference to any device in its environment.
More Introduction
1. Introduction to EMC Certification
EMC (Electro Magnetic Compatibility) refers to the ability of a device or system to operate compliantly in its electromagnetic environment without causing intolerable electromagnetic interference to any device in its environment. Therefore, EMC includes two requirements: on the one hand, it means that the electromagnetic interference generated by the equipment to the environment in the normal operation process cannot exceed a certain limit; degree of immunity, ie electromagnetic susceptibility. EMC certification is a directive on electromagnetic compatibility in CE certification.
2. Common standards for EMC certification
product |
standard |
IT/AV power supplies/products |
EN55032 EN55035 EN61000-3-2 EN61000-3-3 |
wireless products |
ETSI EN 300 220 ETSI EN 300 440 ETSI EN 300 328 ETSI EN 301 357 ETSI EN 301 511 ETSI EN 301 489 |
Home appliances |
EN55014-1, EN55014-2, EN61000-3-2, EN61000-3-3 |
medical products |
EN55011, EN61000-6-2, EN61000-3-2, EN61000-3-3 |
3. EMC certification process
Step 1: Application (1. Fill in the application form; 2. Provide information and send samples);
Step 2: Quote (according to the information you provide, an engineer will formulate the corresponding standard, test time and corresponding cost);
Step 3: Payment (After the applicant confirms the quotation, signs the application form and service agreement and pays the payment);
Step 4: Testing (the laboratory will conduct a full set of tests on the applied product according to the relevant EU testing standards);
Step 5: The test is passed and the report is completed;
Step 6: The project is completed and CE certificate is issued.
4. Items to be tested for EMC certification
Conduction (9kHz-30MHz) |
Radiated immunity (below 1GHz) |
Power radiation (30MHz-300MHz) |
Radiated immunity (above 1GHz) |
Magnetic field radiation (9kHz-30MHz) |
Fast burst EFT/B (±0.1-±4.4kV) |
Space radiation (30MHz-18GHz) |
Surge (0.1-6.6kV) |
Intermittent Conducted Disturbance |
Conducted immunity CS (0.1-30V) |
harmonic |
Anti-magnetic field interference MS (0-120A/m) |
Voltage flashes |
Power off Dips (0%-100%) |
Electrostatic ESD (±0.1-±16.5kV) |
Oscillating surge (0.1-6.6kV) |
Magnetic Field (EFM 10Hz-400kHz) |
Harmonic, interharmonic anti-interference, etc. |
5. EMC certification testing agency
ANCI has a global certification testing team focusing on IT, AV, power supply, wireless and communications and other electronic products for more than ten years. It has established an industry-leading large-scale testing base in South China (Dongguan), in accordance with the laboratory accreditation system standard ISO/IEC 17025 to strictly implement quality control, has 2 EMC testing laboratories, obtained China CNAS L6214, CMA (201819013768) accreditation, international IEC authorized CBTL testing laboratory, US UL/A2LA (4422.01), UK ITS, South Korea KTC, Germany TÜV, Belgian Eurofines and other major international certification agencies are authorized and accredited, and are your ideal partners!