Business Areas

Global Testing & Certification Service Provider

'Estech Co., Ltd.'


SAR Testing

Specific Absorption Rate

Electromagnetic waves generated when using electronic devices in daily life can be absorbed by the human body or animal body, and the numerical value of this is referred to as SAR.
Accordingly, in each country, the regulations on the electromagnetic wave absorption rate are regulated to regulate electromagnetic waves harmful to the human body, and there are restrictions on electromagnetic wave overexposure.

SAR Certification scope

KC (Korea), CE(Europe), FCC (USA), ISED (Canada), TELEC (Japan)

Subjected products


Subjected items

Mobile phones, radios, tablet PCs, wireless LANs, laptops, portable devices, etc.