Specific Absorption Rate
In everyday life, invisible electromagnetic waves are generated when using portable transmission wireless equipment. These electromagnetic waves can be absorbed into a person or animal's body. It ensures stability and accuracy in consideration of domestic and foreign technical standards and laws, and has the ability to conduct tests on foreign standards such as Canada and the U.S.A.
Testing Scope
- Head (SAR)
- Body (SAR)
- Limb (SAR)
The SAR standards of SAR-related international organizations and major countries
| Classification | Korea | Japan | U.S. | CENELEC | ICNIRP | IEEE | |
|---|---|---|---|---|---|---|---|
| Frequency range(Hz) | 105 ~ 1010 | 105 ~ 3 X 109 | 105 ~ 6 X 109 | 104 ~ 3 X 1011 | 105 ~ 1010 | 105 ~ 3 X 109 | |
| normal use(W/kg) | Whole body | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
| Head/trunk | 1.6 | 2 | 1.6 | 2 | 2 | 2 | |
| Limbs | 4 | 4 | 4 | 4 | 4 | 4 | |
| Occupational user(W/kg) | Whole body | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Head/trunk | 8 | 10 | 8 | 10 | 10 | 10 | |
| limbs | 20 | 20 | 20 | 20 | 20 | 20 | |
SAR Field-RRA(National Radio Research agency) Designated Test Item
| SAR | Testing standard | Applied product | Site |
|---|---|---|---|
| Wireless facilities for radio calls (900 MHz band) | KS C 3370-1 , KS C 3370-2 | Two-way wireless pager (beep) | Gosaek |
| LTE Mobile Communications Wireless Equipment | KS C 3370-1, KS C 3370-2 | LTE terminal, Tablet, PDA, router, laptop, etc. | Gosaek |
| Radio equipment for IMT mobile communication | KS C 3370-1, KS C 3370-2 | WCDMA devices, Tablet, PDA, router, laptop, etc. | Gosaek |
| 5G NR Wireless Device for Mobile Communication (Mobile Station) (3.5GHz) | KS C 3370-1, KS C 3370-2 | 5G terminals, Tablet, PDA, router, laptop, etc. | Gosaek |
| Integrated public network wireless equipment (mobile station) | KS C 3370-1, KS C 3370-2 | Disaster Communication Network device(PS-LTE) etc. | Gosaek |
| Wireless Equipment for RFID/USN (900 MHz Band) | KS C 3370-2 | RFID reader etc. | Gosaek |
| Specific low power (frequency band 5150 MHz to 5850 MHz for wireless access systems including wireless LANs) | KS C 3370-1, KS C 3370-2 | WiFi product such as Cell phone, Tablet, PDA, laptop, etc. | Gosaek |
| Specific low output (for wireless data communication systems / 2.4 GHz band) | KS C 3370-1, KS C 3370-2 | WiFi product such as Cell phone, Tablet, PDA, laptop, etc. | Gosaek |
| Specific low output (for wireless data communication systems / 5 GHz band) | KS C 3370-1, KS C 3370-2 | WiFi product such as Cell phone, Tablet, PDA, laptop, etc. | Gosaek |
| Wireless Equipment for Wireless Data Communication in the 900 MHz Band | KS C 3370-1, KS C 3370-2 | PDA (898 ~ 900 MHz / 938 ~ 940 MHz) | Gosaek |
| Radio equipment for frequency common communication (800 MHz band) | KS C 3370-2 | Radio (TRS) | Gosaek |
| Radio Facilities for Emergency Communication Assistance | KS C 3370-1, KS C 3370-2 | 900 MHz band (917 ~ 922.1 MHz) | Gosaek |
| Wireless Equipment for Maritime Security Safety Net | KS C 3370-2 | V-pass (Vessel, 897.925 MHz) | Gosaek |