Including data processing equipment, office equipment, electronic commercial equipment, telecommunications equipment and so on.Such as: personal computer, notebook computer, tablet computer, mouse, keyboard, monitor, all-in-one machine, printer, projector, router, scanner, U disk, mobile hard disk, various computer peripherals and accessories.

Testing standard: EN 55032, EN 55024, EN 61000-3-2, EN 61000-3-3

Emc directive: 2014/53/EU

EMI part of test project:

1. Conduction (CE) 0.15~30MHz EN 550322. Telecommunication terminal conduction (ISN) 0.15~30MHz EN 550323. Space radiation (RE) : 30MHz~6GHz EN 55032If the maximum frequency of the source inside the product is lower than 108MHz, the measurement is only carried out to 1GHz;If the highest internal source frequency of the product is between 108MHz and 500MHz, the measurement is carried out to 2GHz.If the highest frequency of the internal source of the product is between 500MHz and 1GHz, the measurement shall be carried out to 5GHz.If the maximum frequency of the internal source of the product is higher than 1GHz, the measurement shall be carried out to 5 times or 6GHz of the maximum frequency, whichever is smaller;Harmonic: the standard EN 61000-3-2 rated voltage range is AC220~240V.This item tests rated power 75W and below the product infinite value stipulation, need not test.5. Voltage fluctuation and Flicker: the rated voltage range of standard EN 61000-3-3 is AC220~240V. This project is required.Test limit requirements: short-term scintillation value Pst≤1.0;Long-term scintillation value Plt≤0.65;Relative steady-state voltage variation dc≤3.3%;Maximum corresponding voltage variation dmax≤4%.

EMS test items: the following EMS test levels are standard general requirements.

1. ESD standard: EN 55024 (iec61000-4-2);Performance criterion: grade B;Contact discharge: ±4kV;Each discharge point has a polarity of 25 times.Air discharge: ±8kV;Each discharge point has a polarity of 10 times.2. Radiation immunity (RS) standard: EN55024 (iec61000-4-3);Performance criterion: grade A;Frequency range: 80~1000MHz frequency range and above;3. EFT standard: EN55024 (iec61000-4-4);Performance criterion: grade B;AC power supply input terminal: 1kV.Repetition rate: 5kHz;DC power supply input terminal: 0.5kV.Repetition rate: 5kHz; Signal port and telecommunication port: 0.5kV.Repeat frequency 5kHz (no test is required for ports connected to data cables of an expected length not more than 3m as specified by the manufacturer);4. Surge

Performance criterion: grade B;Test specification: AC input: 1.2/50(8/20) composite wave;Line-line: 1kV;Line-to-ground: 2kVDC input: 1.2/50(8/20) composite wave;0.5kV (for ports that may be connected directly to outdoor cables according to manufacturer's specifications only)Signal port and telecommunication port: 10/700 waveform;1kV or 4kV (only applicable to ports that may be connected directly to outdoor cables according to manufacturer's specificationsPort voltage applied without protector is generally 1KV);5. Conductive disturbance immunity (CS)Performance criterion: grade ATest voltage: 3V/10V6. Power frequency magnetic field immunity (MS)Performance criterion: grade A;Test voltage: 3A/m;10 a/m;A/m;100 a/m, etc.;7. Voltage sag, short interruption immunity (Dips)Performance criterion: grade B /C;

EMS performance criterion

Performance criterion A:Without operator intervention, the equipment should continue to work as expected.When the equipment is used as expected, it is not allowed to perform below the performance specified by the manufacturerLevel 1 performance degradation or loss of functionality.Performance levels can be replaced with allowable performance degradation.If the manufacturer does not specify minimum performance levels and permitsPerformance degradation can be learned from the product manual or technical documentation, and the user can reasonably expect the equipment used to meet this requirement.

Performance criterion B:After the beginning of the test, the equipment should continue to work as expected without the intervention of operators.When the device is used as intended, after harassment,Performance degradation or loss of functionality below manufacturer's requirements is not allowed.Performance levels can be replaced with allowable performance degradation.During the trial,Performance degradation is allowed.After the test, however, the working state should not change and the stored data should not be lost.If the manufacturer does not specify the minimumThe capability level and allowable performance degradation is known from the product specification or technical documentation, and the user can reasonably request the equipment used to achieve thisRules.

Performance criterion C:Allow loss of function that can be recovered by itself or that can be restored by the user following the manufacturer's instructions.Stored in non-volatile memoryFunctions and/or information that are protected by the spare battery shall not be lost.

Its main function is to enter, store, display, retrieve, transfer, process, exchange or control data and telecommunication messages (or a combination of several functions). The device can be configured with one or more terminals commonly used for information transmission.Its rated voltage shall not exceed 600V.

Test standard: AS/NZS CISPR 32(EMI part only)

Test items (EMI part only):

1. Conduction (CE) 0.15~30MHz AS/NZS CISPR 32

2. Telecommunication terminal conduction (ISN) 0.15~30MHz AS/NZS CISPR 32

3. Space radiation (RE) 30MHz~6GHz AS/NZS CISPR 32

If the maximum frequency of the source inside the product is lower than 108MHz, the measurement is only carried out to 1GHz;If the highest internal source frequency of the product is between 108MHz and 500MHz, the measurement is carried out to 2GHz.If the highest frequency of the internal source of the product is between 500MHz and 1GHz, the measurement shall be carried out to 5GHz.If the maximum frequency of the internal source of the product is higher than 1GHz, the measurement shall be carried out to 5 times or 6GHz of the maximum frequency, whichever is smaller;

Test standard: ICES-003 test item;

Test project (EMI part only) :

1. Conduction (CE) 0.15~30MHz ICES-0032. Space radiation (RE) 30MHz~40GHz ICES-003If the highest internal source frequency of the product is between 1.705 and 108MHz, the measurement is carried out to 1GHz.If the highest internal source frequency of the product is between 108MHz and 500MHz, the measurement is carried out to 2GHz.If the highest frequency of the internal source of the product is between 500MHz and 1GHz, the measurement shall be carried out to 5GHz.If the highest frequency of the internal source of the product is higher than 1GHz, measure the fifth harmonic of the highest frequency by 5 times or 40GHz, whichever is smaller

Testing standard: CNS13438;

Test items (EMI part only):

1. Conduction (CE) 0.15~30MHz KN 322. Telecommunication terminal conduction (ISN) 0.15~30MHz KN 323. Space radiation (RE) 30MHz~6GHz KN 32If the maximum frequency of the source inside the product is lower than 108MHz, the measurement is only carried out to 1GHz;If the highest internal source frequency of the product is between 108MHz and 500MHz, the measurement is carried out to 2GHz.If the highest frequency of the internal source of the product is between 500MHz and 1GHz, the measurement shall be carried out to 5GHz.If the maximum frequency of the internal source of the product is higher than 1GHz, the measurement shall be carried out to 5 times or 6GHz of the maximum frequency, whichever is smaller;

Testing standard: KN 32 (EMI);KN 24 (EMS)

Testing items (with eu CE certification):

Test standard: vcci-v3

Test items (EMI part only):

1. Conduction (CE) 0.15~30MHz vcci-v32. Telecommunication terminal conduction (ISN) 0.15~30MHz vcci-v33. Space radiation (RE) 30MHz~6GHz vcci-v3If the maximum frequency of the source inside the product is lower than 108MHz, the measurement is only carried out to 1GHz;If the highest internal source frequency of the product is between 108MHz and 500MHz, the measurement is carried out to 2GHz.If the highest frequency of the internal source of the product is between 500MHz and 1GHz, the measurement shall be carried out to 5GHz.If the maximum frequency of the internal source of the product is higher than 1GHz, the measurement shall be carried out to 5 times or 6GHz of the maximum frequency, whichever is smaller;

Testing standard: GB/T 9524, GB 17625.1

Test items:

1. Conduction (CE) 0.15~30MHz GB/T 92542. Telecommunication terminal conduction (ISN) 0.15~30MHz GB/T 92543. Space radiation (RE) 30MHz~6GHz GB/T 9254If the maximum frequency of the source inside the product is lower than 108MHz, the measurement is only carried out to 1GHz;If the highest internal source frequency of the product is between 108MHz and 500MHz, the measurement is carried out to 2GHz.If the highest frequency of the internal source of the product is between 500MHz and 1GHz, the measurement shall be carried out to 5GHz.If the maximum frequency of the internal source of the product is higher than 1GHz, the measurement shall be carried out to 5 times or 6GHz of the maximum frequency, whichever is smaller;Harmonic: the rated voltage range of standard en 61000-3-2 is AC220~240V.This item tests rated power 75W and below the product infinite value stipulation, need not test.

Certification form: FCC VOC/DOC

Test standard: FCC 47CFR Part 15B test item (EMI Part only);

Test items:

1. Conduction (CE) 0.15~30MHz FCC Part 15 SubpartB2. Space radiation (RE) 30MHz~40GHz FCC Part 15 SubpartBIf the highest internal source frequency of the product is between 1.705 and 108MHz, the measurement is carried out to 1GHz.If the highest internal source frequency of the product is between 108MHz and 500MHz, the measurement is carried out to 2GHz.If the highest frequency of the internal source of the product is between 500MHz and 1GHz, the measurement shall be carried out to 5GHz.If the highest frequency of the internal source of the product is higher than 1GHz, measure the fifth harmonic of the highest frequency by 5 times or 40GHz, whichever is smaller