EN IEC/IEEE 63195-2:2023

SLOVENSKI STANDARD
oSIST prEN IEC/IEEE 63195-2:2022
01-september-2022
Ocenjevanje gostote moči na človeku, izpostavljenem radiofrekvenčnim poljem iz
brezžičnih naprav, ki so zelo blizu njegovi glavi in telesu (frekvenčno območje 6
GHz - 300 GHz) - 2. del: Izračunski postopek
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
Bewertung der Leistungsdichte der Exposition des Menschen gegenüber
hochfrequenten Feldern von drahtlosen Geräten in unmittelbarer Nähe des Kopfes und
des Körpers (Frequenzbereich von 6 GHz bis 300 GHz) - Teil 2: Berechnungsverfahren
Évaluation de la densité de puissance de l'exposition humaine aux champs
radiofréquences provenant de dispositifs sans fil à proximité immédiate de la tête et du
corps (plage de fréquences de 6 GHz à 300 GHz) - Partie 2: Procédure de calcul
Ta slovenski standard je istoveten z: prEN IEC/IEEE 63195-2
ICS:
17.220.20 Merjenje električnih in Measurement of electrical
magnetnih veličin and magnetic quantities
oSIST prEN IEC/IEEE 63195-2:2022 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN IEC/IEEE 63195-2:2022

oSIST prEN IEC/IEEE 63195-2:2022
DRAFT
EUROPEAN STANDARD
prEN IEC/IEEE 63195-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2022
ICS 17.220.20 -
English Version
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
(IEC/IEEE 63195-2:2022)
Évaluation de la densité de puissance de l'exposition Bewertung der Leistungsdichte der Exposition des
humaine aux champs radiofréquences provenant de Menschen gegenüber hochfrequenten Feldern von
dispositifs sans fil à proximité immédiate de la tête et du drahtlosen Geräten in unmittelbarer Nähe des Kopfes und
corps (plage de fréquences de 6 GHz à 300 GHz) - des Körpers (Frequenzbereich von 6 GHz bis 300 GHz) -
Partie 2: Procédure de calcul Teil 2: Berechnungsverfahren
(IEC/IEEE 63195-2:2022) (IEC/IEEE 63195-2:2022)
This draft European Standard is submitted to CENELEC members for enquiry.
Deadline for CENELEC: 2022-09-16.

The text of this draft consists of the text of IEC/IEEE 63195-2:2022 (106/508/CDV).

If this draft becomes a European Standard, CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CENELEC in three official versions (English, French, German).
A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to
the CEN-CENELEC Management Centre has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Project: 70792 Ref. No. prEN IEC/IEEE 63195-2 E

oSIST prEN IEC/IEEE 63195-2:2022
prEN IEC/IEEE 63195-2:2022 (E)
European foreword
This document (prEN IEC/IEEE 63195-2:2022) consists of the text of document
IEC/IEEE 63195-2:2022, prepared by IEC/TC 106 "Methods for the assessment of electric, magnetic
and electromagnetic fields associated with human exposure".
This document is currently submitted to the Enquiry.
The following dates are proposed:
• latest date by which the existence of this document (doa) dor + 6 months
has to be announced at national level
• latest date by which this document has to be (dop) dor + 12 months
implemented at national level by publication of an
identical national standard or by endorsement
• latest date by which the national standards (dow) dor + 36 months
conflicting with this document have to be withdrawn (to be confirmed or
modified when voting)
oSIST prEN IEC/IEEE 63195-2:2022
prEN IEC/IEEE 63195-2:2022 (E)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
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.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod), the
relevant EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC/IEEE 2017 Determining the peak spatial-average specific - -
62704-1 absorption rate (SAR) in the human body from
wireless communications devices, 30 MHz to 6
GHz - Part 1: General requirements for using the
finite difference time-domain (FDTD) method for
SAR calculations
IEC/IEEE 2020 Determining the peak spatial-average specific - -
62704-4 absorption rate (SAR) in the human body from
wireless communication devices, 30 MHz to 6 GHz
- Part 4: General requirements for using the finite
element method for SAR calculations
IEC/IEEE 2022 Assessment of power density of human exposure EN IEC/IEEE —
63195-1 to radio frequency fields from wireless devices in 63195-1
close proximity to the head and body (frequency
range of 6 GHz to 300 GHz) - Part 1: Measurement
procedure
IEEE 145 - Definitions of terms for antennas - -

To be published. Stage at the time of publication: prEN IEC/IEEE 63195-1:2022.

oSIST prEN IEC/IEEE 63195-2:2022

oSIST prEN IEC/IEEE 63195-2:2022

IEC/IEEE 63195-2 ®
Edition 1.0 2022-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
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

Évaluation de la densité de puissance de l'exposition humaine aux champs

radiofréquences provenant de dispositifs sans fil à proximité immédiate de la

tête et du corps (plage de fréquences de 6 GHz à 300 GHz) –

Partie 2: Procédure de calcul
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 17.220.20 ISBN 978-2-8322-0184-8

oSIST prEN IEC/IEEE 63195-2:2022
– 2 – IEC/IEEE 63195-2:2022 © IEC/IEEE 2022
CONTENTS
FOREWORD . 6
INTRODUCTION . 8
1 Scope . 9
2 Normative references . 9
3 Terms and definitions . 10
3.1 Exposure metrics and parameters . 10
3.2 Spatial, physical, and geometrical parameters associated with exposure
metrics . 11
3.3 Test device technical operating and antenna parameters . 13
3.4 Computational parameters . 13
3.5 Uncertainty parameters . 14
4 Symbols and abbreviated terms . 14
4.1 Symbols . 14
4.1.1 Physical quantities . 14
4.1.2 Constants . 15
4.2 Abbreviated terms . 15
5 Overview and application of this document . 16
5.1 Overview of the numerical evaluation . 16
5.2 Application of this document . 17
5.3 Stipulations . 18
6 Requirements on the numerical software . 18
7 Model development and validation . 19
7.1 General . 19
7.2 Development of the numerical model of the DUT. 19
7.3 Power normalization . 20
7.4 Requirements on the experimental test equipment for model validation . 22
7.4.1 General . 22
7.4.2 Ambient conditions and device holder . 23
7.4.3 Power measurement . 23
7.5 Testing configurations for the validation of the DUT model . 24
7.5.1 General . 24
7.5.2 Tests to be performed . 24
7.5.3 Determining the validity of the DUT model . 25
7.5.4 Test reduction for additional DUTs . 25
8 Power density computation and averaging . 26
8.1 Evaluation surface . 26
8.2 Tests to be performed and DUT configurations . 26
8.2.1 General . 26
8.2.2 Devices with a single radiating element or with multiple elements that
do not operate simultaneously . 27
8.2.3 Devices with antenna arrays or sub-arrays . 27
8.2.4 Devices with multiple antennas or multiple transmitters . 28
8.3 Considerations on the evaluation surface and dimensions of the
computational domain . 29
8.4 Averaging of power density on an evaluation surface . 29
8.4.1 General . 29
8.4.2 Construction of the averaging area on an evaluation surface . 30

oSIST prEN IEC/IEEE 63195-2:2022
IEC/IEEE 63195-2:2022 © IEC/IEEE 2022 – 3 –
8.5 Computation of sPD by integration of the Poynting vector. 31
8.5.1 General . 31
8.5.2 Surface-normal propagation-direction power density into the evaluation
surface, sPD . 31
n+
8.5.3 Total propagating power density into the evaluation surface, sPD . 32
tot+
8.5.4 Total power density directed into the phantom considering near-field
exposure, sPD . 32
mod+
8.6 Software . 33
9 Uncertainty evaluation .
...