EMC Testing Standards and Items for Household Appliances

EMC testing standards vary for different products. JJR Laboratory provides an overview of the EMC testing standards and items for household appliances.

EMC Testing Standards for Household Appliances:

1. CISPR 14-1/GB 4343.1: Requirements for household appliances, electric heaters, and similar appliances – Part 1: Emission

2. CISPR 14-2/GB 4343.2: Requirements for household appliances, electric heaters, and similar appliances – Part 2: Immunity

3. IEC 60335-1/GB 4706.1: Safety of household and similar electrical appliances – Part 1: General requirements

EMC Testing Items:

1. Electrostatic Discharge Immunity, according to IEC 61000-4-2.

2. Radiated Radio-Frequency Electromagnetic Field Immunity, according to IEC 61000-4-3.

3. Electrical Fast Transient/Burst Immunity, according to IEC 61000-4-4.

4. Surge Immunity, according to IEC 61000-4-5.

5. Conducted Radio-Frequency Immunity, according to IEC 61000-4-6.

6. Immunity to Voltage Dips, Short Interruptions, and Voltage Variations, according to IEC 61000-4-11.

   - Continuous Disturbance Voltage – Power Terminals, 150kHz – 30MHz, QP/AV

   - Continuous Disturbance Voltage – Load Terminals and Additional Terminals, 150kHz – 30MHz, QP/AV

7. Radiated Emission (RFP), Frequency Range 30MHz – 300MHz, QP/AV.

8. Click Noise, Frequency Range 150kHz – 30MHz, QP.

9. Radiated Emission, Frequency Range 30MHz – 1GHz, QP.

10. Harmonic Current Emission Testing, according to IEC 61000-3-2.

11. Voltage Fluctuation and Flicker Testing, according to IEC 61000-3-3.

Current Laboratories at JJR China:

1. Electromagnetic Compatibility Laboratory

2. Safety Laboratory

3. Environmental Reliability Laboratory

JJR China Laboratory provides services including EMC testing, safety testing, and environmental reliability testing. Our certification services cover: EU CE, US FCC, FDA certification, China NMPA certification, CCC certification, model approval, network access certification, and more. Additionally, we offer EMC remediation, EMC optimization design, electrical safety remediation and design, and EMC laboratory construction.

The industries served by JJR Laboratory include: information technology, audio-video multimedia products, high-power photovoltaic inverter products, lighting products, small appliances and power tools, medical devices, rail transportation products, security products, charging pile equipment, and industrial products.