Electromagnetic Compatibility EMC Testing

When you use a remote control to turn on your TV, you certainly don’t want your phone signal to be disrupted. emc testing helps prevent such unexpected interference and ensures product reliability. Once on the market, a product must function properly without affecting or being affected by other equipment. This benefits both you and your customers.

JJR LAB also offers on-site EMC testing — no matter how large the machines or systems are. We work with flexibility, always striving to align with your project plans and schedULes.

Products Requiring EMC Testing

1. Household appliances, power tools, electric toys

2. Lighting equipment

3. IT and office equipment

4. Audio and video devices

5. Telecommunication and networking terminal equipment

6. Industrial, scientific, and medical (ISM) equipment

7. Measurement instruments

8. Electronically controlled components (e.g., electronic switches, dimmers)

9. Other electronic/electrical products (e.g., power adapters, batteries, UPS)

All electrically powered devices must comply with the European EMC Directives 2014/30/EU and 2004/108/EC, ensuring they neither cause nor are affected by electromagnetic interference.

JJR LAB in China can assist clients in obtaining the CE-EMC mark or, if needed, CB-emc certification to support international recognition and conversion.

EMC Testing Categories

Electromagnetic Interference (EMI)

1. Conducted emissions

2. Radiated emissions

3. Radiated magnetic fields

4. Disturbance power

5. Electromagnetic field strength

6. Harmonics of power supply

7. Voltage fluctuations and flicker

Electromagnetic Susceptibility (EMS)

1. Electrostatic discharge (ESD)

2. Electrical fast transient bursts (EFT)

3. Surge immunity

4. RF conducted immunity

5. RF radiated immunity

6. Power frequency magnetic field immunity

7. Voltage dips, short interruptions

emc compliance Standards (Selected)

EMI Standards by Region:

International:

IEC 61000-6-3, IEC 61000-6-4, IEC 61000-3-2, IEC 61000-3-3, iec 60945, CISPR 11, 13, 14, 15, 22, 32

Europe:

en 61000-6-3, 6-4, 3-2, 3-3; EN 55011, 55013, 55014-1, 55015, 55022, 55032, 300386, 60945

USA:

fcc part 15, Part 18

Canada:

ICES-003, ICES-006

Australia/New Zealand:

AS/NZS 61000.6.3, 6.4; AS/NZS CISPR 11, 13, 14.1, 15, 22

Japan:

VCCI

Taiwan:

CNS 13438, 13439, 13783-1, 13803, 14115

EMS Standards by Region:

International:

IEC 61000-6-1, 6-2, 6-5; IEC 61000-4 series (4-2 to 4-12, 4-29); CISPR 14-2, 20, 24

Europe:

EN 61000-6-1, 6-2, 6-5; EN 61000-4 series; EN 55014-2, 55020, 55024; EN 50130-4, 50412-2-1, 60601-1-2, 61326, 61547

Audio/Video & TV Equipment Standards

International:

CISPR 13, 20

Europe:

EN 55013, 55020

USA:

FCC V-chip Test, FCC Caption Decode Test

Canada:

BETS-7

Australia/New Zealand:

AS/NZS CISPR 13

Japan:

J55013

Taiwan:

CNS 14409, 14676-4, 14676-5, 14972

Digital TV Performance

Europe:

D-Book / E-Book

USA:

A74 ATSC Performance Test, FCC V-chip Test, FCC Caption Decode Test

Taiwan:

bsmi Digital TV Tests (CNS 14409, 14676-4, 14676-5, 14972)

Automotive Electronics

E-Mark Certification:

ECE R10, 97/24/EC (Chapter 8)

International:

CISPR 25; ISO 11452 (parts 1–10), ISO 10605, ISO 16750-2/3/4, ISO 7637-1/2/3

Europe:

EN 50498

USA:

SAE J1113 (parts 2–4, 11–13, 21–24, 41–42)

Japan:

JASO D001, D007, D008, D010, D011

China:

GB/T 17619, 18655, 19951, 21437.2, 21437.3, 28046.21, 28046.4

Taiwan:

CNS 14498 series, 14500, 15207 series, CNS 9589, VSCC 56 series

Special Environments

Military Equipment:

MIL-STD 461 (CE 101, CE 102, CS 101, CS 114, RE 101, RE 102, RS 101, RS 103)

Railway Applications:

EN 50121-3-2, EN 50121-4, en 50155, EN 61000-6-5, IEC 60571

Substation Communication Systems:

EN 61850-3

IC EMC Services:

IEC 61967 series (parts 2–6, 8);

IEC 62132 series (parts 2–5, 8, 9);

IEC 62215-3;

SAE J1752-2, J1752-3