IEC IEEE-63113-2021 pdf download.Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices – Part 1528: Human models, instrumentation, and procedures (Frequency range of 4 MHz to 10 GHz).
This document specifies protocols and test procedures for the reproducible and repeatable measurement of the conservative exposure peak spatial average SAR (psSAR) induced inside a simplified model of the head and the body by radio-frequency (RF) transmitting devices, with a defined measurement uncertainty. These protocols and procedures apply to a significant majority of the population, including children, during the use of hand-held and body-worn wireless communication devices. These devices include single or multiple transmitters or antennas, and are operated with their radiating structure(s) at distances up to 200 mm from a human head or body. This document is employed to evaluate SAR compliance of different types of wireless communication devices used next to the ear, in front of the face, mounted on the body, operating in conjunction with other RF-transmitting, non-transmitting devices or accessories (e.g. belt-clips), or embedded in garments.
The applicable frequency range is from 4 MHz to 1 0 GHz. Devices operating in the applicable frequency range can be tested using the phantoms and other requirements defined in this document. The device categories covered include, but are not limited to, mobile telephones, cordless microphones, and radio transmitters in personal, desktop and laptop computers, for multi-band operations using single or multiple antennas, including push-to-talk devices. This document can also be applied for wireless power transfer devices operating above 4 MHz.
This document does not apply to implanted medical devices.
2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 62209-3:2019, Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices – Part 3: Vector measurement-based systems (Frequency range of 600 MHz to 6 GHz. ISO/IEC Guide 98-3:2008, Uncertainty of measurement – Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO, IEC, and IEEE maintain terminological databases for use in standardization at the following addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
• IEEE Dictionary Online: available at http://dictionary.ieee.org
3.1 accessory
optional component or attachment that can be used in conjunction with the device under test (DUT)
EXAMPLE 1 Accessories for holding, affixing, or otherwise carrying, wearing or attaching the device, as well as providing a specific use condition on the body of the user (e.g. a belt-clip, wrist-strap or any other body strap, or lanyard for wearing the device using a necklace).
EXAMPLE 2 Electronic accessories for performing specialized tasks or which provide additional features (e.g. GPS modules, outboard printers, MP3 players, cameras or viewing devices).
EXAMPLE 3 Electronic accessories providing audio or video input or output (e.g. headsets, microphones, cameras).
EXAMPLE 4 Accessories providing enhanced RF capability to the device (e.g. original, replacement, or auxiliary antennas).
EXAMPLE 5 Batteries and related DC power components.
EXAMPLE 6 Combinations of accessories, where two or more of the above are combined within one component.
3.2 axial isotropy
maximum deviation of the SAR measured when rotating the probe around its major axis while it is exposed to a wave impinging from a direction coinciding with its major axis.IEC IEEE-63113 pdf download.