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Electromagnetic Compatibility Directive (EMC)

Product introduction: Certification content summaryElectromagnetic compatibility (EMC) refers to the ability of equipment or system to meet the requirements in its electromagnetic environment and not produce intolerable electromagnetic interference to any equipment 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 during normal operation cannot exceed a certain limit; On the other hand, it means that the appliance has a certain degree of immunity to the electromagnetic interference in the environment, that is, electromagnetic sensitivity. The International Electrotechnical Commission Standard IEC defines electromagnetic compatibility as: the system or equipment can work normally in the electromagnetic environment without interference to other systems and equipment.1. Instruction background:Electromagnetic Compatibility Directive 89 / 336 / EC was formulated on May 3, 1989 and enforced on January 1, 1996. The European Commission adopted a new electromagnetic compatibility (EMC) Directive 2004 / 108 / EC on December 15, 2004. The new EMC directive will be implemented on July 20, 2007 to replace the current EMC Directive 89 / 336 / EEC. After the implementation of the new EMC directive, there is a two-year transition period, that is, products certified according to Directive 89 / 336 / EEC can still be sold in the European market before July 20, 2009.2. Scope of instruction:All kinds of electric and electronic appliances or systems, as well as equipment and devices containing electric and / or electronic components. These appliances, devices or equipment are prone to electromagnetic disturbance or their performance is vulnerable to such electromagnetic disturbance. The scope of this definition is quite wide. Theoretically, it includes all equipment, from electromagnetically driven toys to large industrial equipment. The product categories listed in Annex 3 of the directive further determine the specific scope of the above general definition:-Household wireless and television receiver (TVB);-Mobile radio equipment;-Medical and science equipment;-Household appliances and household electronic equipment;-Electronic equipment for teaching;-Radio and television transmitting equipment (R & TTE);-Industrial equipment;-Mobile wireless equipment;-Technical information equipment (ITE);-Aeronautical and maritime mobile radio;-Communication equipment;-General lamps and fluorescent lamps (lighting); 3. Electromagnetic compatibility test scope (EMC)EMC standard for information technology productsIEC/N55022,IEC/EN55024,IEC/CISPR22,IEC/CISPR22,FCC PART15,GB9254,GB/T 17618Electromagnetic compatibility standard for lamps and lanternsIEC/EN55015,IEC/EN61547,FCC PART18, IEC/CISPR15 ,GB17743,GB/T 18595Electromagnetic compatibility standard for household appliancesIEC/EN55014-1,IEC/EN55014-2,IEC/CISPR14,IEC/CISPR20,GB4343EMC standard for audio and video broadcasting productsIEC/EN55013,IEC/EN55020,IEC/CISPR13,J55013,GB9883Power harmonic detection, voltage flicker detectionEN60555-2,EN60555-3,EN61000-3-2,EN61000-3-3,GB17625Electrostatic discharge anti-interference detectionIEC/EN 61000-4-2,GB/T17626.2Radio frequency electromagnetic wave anti-interference detectionIEC/EN 61000-4-3,GB/T17625.3Electrical fast burst interference detectionIEC/EN 61000-4-4,GB/T17626.4Lightning anti-interference detectionIEC/EN 61000-4-5,GB/T17625.5Transmission anti-interference detectionIEC/EN 61000-4-6,GB/T17626.6Power frequency magnetic field anti-interference detectionIEC/EN 61000-4-8,GB/T17625.8Voltage transient drop anti-interference detectionIEC/EN 61000-4-11,GB/T17626.11Wireless products, EMC, RF standardEN300220,EN300328,EN301489,EN300440,EN301357,FCC 47 CFR PART15
Project introduction: Electromagnetic compatibility (EMC) refers to the ability of equipment or system to meet the requirements in its electromagnetic environment and not produce intolerable electromagnetic interference to any equipment in its environment.
Application description: Certification application process: consultation → application → contract signing → technical support (optional) → inspection preparation → inspection submission → repeated test → certificate issuance.
Expected cycle: 5-7 working days
Latest offers:
Electromagnetic Compatibility Directive (EMC)
  • Project description
  • Customer case
  • Certification application

Certification content summary

Electromagnetic compatibility (EMC) refers to the ability of equipment or system to meet the requirements in its electromagnetic environment and not produce intolerable electromagnetic interference to any equipment 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 during normal operation cannot exceed a certain limit; On the other hand, it means that the appliance has a certain degree of immunity to the electromagnetic interference in the environment, that is, electromagnetic sensitivity. The International Electrotechnical Commission Standard IEC defines electromagnetic compatibility as: the system or equipment can work normally in the electromagnetic environment without interference to other systems and equipment.


1. Instruction background:


电磁兼容指令(EMC)








Electromagnetic Compatibility Directive 89 / 336 / EC was formulated on May 3, 1989 and enforced on January 1, 1996. The European Commission adopted a new electromagnetic compatibility (EMC) Directive 2004 / 108 / EC on December 15, 2004. The new EMC directive will be implemented on July 20, 2007 to replace the current EMC Directive 89 / 336 / EEC. After the implementation of the new EMC directive, there is a two-year transition period, that is, products certified according to Directive 89 / 336 / EEC can still be sold in the European market before July 20, 2009.


2. Scope of instruction:


电磁兼容指令(EMC)










All kinds of electric and electronic appliances or systems, as well as equipment and devices containing electric and / or electronic components. These appliances, devices or equipment are prone to electromagnetic disturbance or their performance is vulnerable to such electromagnetic disturbance. The scope of this definition is quite wide. Theoretically, it includes all equipment, from electromagnetically driven toys to large industrial equipment. The product categories listed in Annex 3 of the directive further determine the specific scope of the above general definition:

-Household wireless and television receiver (TVB);
-Mobile radio equipment;
-Medical and science equipment;
-Household appliances and household electronic equipment;
-Electronic equipment for teaching;
-Radio and television transmitting equipment (R & TTE);
-Industrial equipment;
-Mobile wireless equipment;
-Technical information equipment (ITE);
-Aeronautical and maritime mobile radio;
-Communication equipment;
-General lamps and fluorescent lamps (lighting); 


3. Electromagnetic compatibility test scope (EMC)


EMC standard for information technology products

IEC/N55022,IEC/EN55024,IEC/CISPR22,IEC/CISPR22,FCC PART15,GB9254,GB/T 17618

Electromagnetic compatibility standard for lamps and lanterns

IEC/EN55015,IEC/EN61547,FCC PART18, IEC/CISPR15 ,GB17743,GB/T 18595

Electromagnetic compatibility standard for household appliances

IEC/EN55014-1,IEC/EN55014-2,IEC/CISPR14,IEC/CISPR20,GB4343

EMC standard for audio and video broadcasting products

IEC/EN55013,IEC/EN55020,IEC/CISPR13,J55013,GB9883

Power harmonic detection, voltage flicker detection

EN60555-2,EN60555-3,EN61000-3-2,EN61000-3-3,GB17625

Electrostatic discharge anti-interference detection

IEC/EN 61000-4-2,GB/T17626.2

Radio frequency electromagnetic wave anti-interference detection

IEC/EN 61000-4-3,GB/T17625.3

Electrical fast burst interference detection

IEC/EN 61000-4-4,GB/T17626.4

Lightning anti-interference detection

IEC/EN 61000-4-5,GB/T17625.5

Transmission anti-interference detection

IEC/EN 61000-4-6,GB/T17626.6

Power frequency magnetic field anti-interference detection

IEC/EN 61000-4-8,GB/T17625.8

Voltage transient drop anti-interference detection

IEC/EN 61000-4-11,GB/T17626.11

Wireless products, EMC, RF standard

EN300220,EN300328,EN301489,EN300440,EN301357,FCC 47 CFR PART15




 

电磁兼容指令(EMC)         电磁兼容指令(EMC)         电磁兼容指令(EMC)         电磁兼容指令(EMC)

 

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