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IEC/IEEE 63195-2-ed.1.0
Assessment of power density of human exposure to radio frequency fields from wireless devices in close proximity to the head and body (frequency range of 6 GHz to 300 GHz) - Part 2: Computational procedure
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STANDARD published on 11.5.2022
The information about the standard:
Designation standards: IEC/IEEE 63195-2-ed.1.0
Publication date standards: 11.5.2022
SKU: NS-1057176
The number of pages: 150
Approximate weight : 481 g (1.06 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC/IEEE 63195-2-ed.1.0 :
IEC/IEEE 63195-2:2022 specifies computational procedures for conservative and reproducible computations of power density (PD) incident to a human head or body due to radio-frequency (RF) electromagnetic field (EMF) transmitting devices. The computational procedures described are finite-difference time-domain (FDTD) and finite element methods (FEM), which are computational techniques that can be used to determine electromagnetic quantities by solving Maxwell’s equations within a specified computational uncertainty. The procedures specified here apply to exposure assessments for a significant majority of the population during the use of hand-held and body-worn RF transmitting devices. The methods apply to devices that can feature single or multiple transmitters or antennas, and that can be operated with their radiating part or parts at distances up to 200 mm from a human head or body. This document can be employed to determine conformity with any applicable maximum PD requirements of different types of RF transmitting devices used in close proximity to the head and body, including those combined with other RF transmitting or non-transmitting devices or accessories (e.g. belt-clip), or embedded in garments. The overall applicable frequency range of these protocols and procedures is from 6 GHz to 300 GHz. The RF transmitting device categories covered in this document include but are not limited to mobile telephones, radio transmitters in personal computers, desktop and laptop devices, and multi-band and multi-antenna devices. The procedures of this document do not apply to PD assessment of electromagnetic fields emitted or altered by devices or objects intended to be implanted in the body. NOTE For the assessment of the combined exposure from simultaneous transmitters at frequencies below 6 GHz, the relevant standards for SAR computation are IEC/IEEE 62704-1:2017 and IEC/IEEE 62704-4:2020. This publication is published as an IEC/IEEE Dual Logo standard. IEC/IEEE 63195-2:2022 specifie les procedures de calcul pour des calculs conservateurs et reproductibles de la densite de puissance (PD, Power Density) incidente sur la tete ou le corps humain, provenant de dispositifs de transmission par champ electromagnetique (EMF, Electromagnetic Field) radiofrequence (RF). Les procedures de calcul decrites appliquent la methode des differences finies dans le domaine temporel (FDTD, Finite-Difference Time-Domain) ou la methode des elements finis (FEM, Finite Element Methods), qui sont des techniques de calcul pouvant etre utilisees pour determiner les grandeurs electromagnetiques en resolvant les equations de Maxwell dans une incertitude de calcul specifiee. Les procedures specifiees dans le present document sappliquent a levaluation de lexposition dune vaste majorite de la population lors de lutilisation de dispositifs qui emettent des RF tenus a la main et portes sur le corps. Les methodes sappliquent aux dispositifs qui peuvent comporter un ou plusieurs emetteurs ou, et qui peuvent etre utilises alors que leurs parties rayonnantes se trouvent a des distances inferieures ou egales a 200 mm de la tete ou du corps humain. Le present document peut etre utilise pour determiner la conformite aux exigences en matiere de densite de puissance maximale applicables de differents types de dispositifs qui emettent des RF lorsquils sont utilises a proximite immediate de la tete et du corps, y compris sils sont combines a dautres dispositifs ou accessoires qui emettent des RF ou non (clip de ceinture, par exemple) ou sils sont integres dans des vetements. La plage de frequences globale applicable pour ces protocoles et procedures est comprise entre 6 GHz et 300 GHz. Les categories de dispositifs qui emettent des RF couvertes par le present document incluent notamment les telephones mobiles, les emetteurs radio des ordinateurs personnels, les dispositifs de bureau et les dispositifs portables, ainsi que les dispositifs multibandes et multiantennes. Les procedures du present document ne sappliquent pas a levaluation de la densite de puissance des champs electromagnetiques emis ou alteres par des dispositifs ou des objets destines a etre implantes dans le corps. NOTE Pour levaluation de lexposition combinee en provenance de plusieurs emetteurs simultanes qui fonctionnent a des frequences inferieures a 6 GHz, les normes applicables pour les calculs du DAS sont lIEC/IEEE 62704-1:2017 et lIEC/IEEE 62704-4:2020. Cette publication est publiee en tant que norme IEC/IEEE Dual Logo.
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