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Applicable products
| Information Technology Products | Lighting Products | Household appliances | Audio and video products |
| Automotive electronics | Communication Products | electronic toy | Leisure and sports equipment |
| Wireless products | … |
Introduction to testing
The full name of Electromagnetic Compatibility Test ( EMC) is Electro Magnetic Compatibility, which refers to the comprehensive evaluation of the electromagnetic field interference (EMI) and anti-interference ability (EMS) of electronic products. It is one of the important indicators of product quality. The measurement consists of a test site and a test instrument. At present, in order to properly protect wireless communication and computer information control, major advanced countries in the world have mandatory requirements for electromagnetic interference (EMI) generated during product operation or for their own appropriate electromagnetic anti-interference capabilities (EMS). Such as: FCC in the United States, VCCI in Japan, C-Tick in Australia, CE Mark in Europe, BSMI in Taiwan, and CCC in China. Electronic information products that are about to enter the country must be applied and tested before they can be imported and legally sold.
Test standard
| GB9254 | AS/NZS61000.6.3 | EN 55032 | GB/T 17799.1 |
| CISPR22 | IEC61000-6-1 | AS/NZS CISPR22 | EN 61000-6-1 |
| ICES-003 | AS/NZS 61000.6.1 | GB 17625.1 | EN 61000-6-2 |
| GB 17625.2 | IEC 61000-6-2 | IEC 61000-3-3 | EN 61000-6-4 |
| EN 61000-3-3 | IEC61000-6-4 | GB/T 17618 | EN 55014-2 |
| EN55024 | GB4343.2 | CISRP 24 | CISPR 15 |
| IEC61000-3-2 | EN 55015 | EN61000-3-2 | AS/NZS CISPR 15 |
| IEC61000-3-3 | GB 17743 | EN 61000-3-3 | IEC61547 |
| FCC Part 15B | EN 61547 | EN 301489-1 | GB/T18595 |
| EN 301 489-3 | GB4824 | EN 301 489-5 | CISPR 11 |
| EN 301 489-6 | EN 301489-7 | ICES-001 | EN 301 489-17 |
| IEC 61000-4-2 | EN 301489-24 | EN 61000-4-2 | EN 301489-25 |
| GB/T 17626.2 | YD1032 | EN 61000-4-3 | GB/T 22450.1 |
| GB/T 17626.3 | GB19484.1 | IEC61000-4-4 | YD/T 1595.1 |
| EN 61000-4-4 | YD/T 1597.1 | GB/T 17626.4 | YD/T 1592.1 |
| IEC 61000-4-5 | EN 55013 | EN 61000-4-5 | AS/NZS CISPR13 |
| GB/T 17626.5 | GB 13837 | IEC 61000-4-6 | EN 55020 |
| EN 61000-4-6 | GB/T9383 | GB/T 17626.6 | GB/T 17799.3 |
| IEC61000-4-11 | IEC 61000-6-3 | EN 61000-4-11 | EN 61000-6-3 |
| GB/T 17626.11 |
other
| Test firing | Conducted interference | Power radiation |
| Magnetic field radiation | Harmonic current | Voltage fluctuation and flicker |
| Click | Electrostatic discharge | Radiation immunity |
| Electrical fast transient burst | Surge/lightning | Conducted immunity |
| Power frequency magnetic field | Voltage drop/interruption | Interharmonic immunity |
| Magnetic field exposure test | Electromagnetic radiation | Electromagnetic radiation immunity (anechoic chamber) |
| High current injection | Transient conduction emission | Transient conduction immunity |