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EUROPEAN STANDARD
EN 62209-1
NORME EUROPÉENNE
July 2006
EUROPÄISCHE NORM
ICS 33.050.10 Supersedes EN 50361:2001

English version
Human exposure to radio frequency fields
from hand-held and body-mounted wireless communication devices –
Human models, instrumentation, and procedures
Part 1: Procedure to determine the specific absorption rate (SAR)
for hand-held devices used in close proximity to the ear
(frequency range of 300 MHz to 3 GHz)
(IEC 62209-1:2005)
Exposition humaine aux champs Sicherheit von Personen in hochfrequenten
radiofréquence produits par les dispositifs Feldern von handgehaltenen und
de communications sans fils tenus à la main am Körper getragenen schnurlosen
ou portés près du corps – Kommunikationsgeräten –
Modèles de corps humain, instrumentation Körpermodelle, Messgeräte und Verfahren
et procédures Teil 1: Verfahren zur Bestimmung der
Partie 1: Détermination du débit d'absorption spezifischen Absorptionsrate (SAR) von
spécifique (DAS) produit par les appareils handgehaltenen Geräten, die in enger
tenus à la main et utilisés près de l'oreille Nachbarschaft zum Ohr benutzt werden
(plage de fréquence de 300 MHz à 3 GHz) (Frequenzbereich von 300 MHz bis 3 GHz)
(CEI 62209-1:2005) (IEC 62209-1:2005)

This European Standard was approved by CENELEC on 2006-03-01. 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.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists 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 Central Secretariat has the same status as the official versions.

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

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62209-1:2006 E
Foreword
The text of the International Standard IEC 62209-1:2005, prepared by IEC TC 106, Methods for the
assessment of electric, magnetic and electromagnetic fields associated with human exposure, was
submitted to the formal vote and was approved by CENELEC as EN 62209-1 on 2006-03-01 without any
modification.
This European Standard supersedes EN 50361:2001.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2007-03-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2009-03-01
__________
Endorsement notice
The text of the International Standard IEC 62209-1:2005 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 62209-1:2006
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application 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  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
ISO/IEC Guide 1995 Guide to the expression of uncertainty in - -
measurement
1)
ISO/IEC 17025 1999 General requirements for the competence of EN ISO/IEC 17025 2000
testing and calibration laboratories

1)
EN ISO/IEC 17025 is superseded by EN ISO/IEC 17025:2005, which is based on ISO/IEC 17025:2005.

NORME CEI
INTERNATIONALE IEC
62209-1
INTERNATIONAL
Première édition
STANDARD
First edition
2005-02
Exposition humaine aux champs radiofréquence
produits par les dispositifs de communications
sans fils tenus à la main ou portés près du corps –
Modèles de corps humain, instrumentation
et procédures –
Partie 1:
Détermination du débit d'absorption spécifique
(DAS) produit par les appareils tenus à la main
et utilisés près de l'oreille (plage de fréquence
de 300 MHz à 3 GHz)
Human exposure to radio frequency fields
from hand-held and body-mounted wireless
communication devices – Human models,
instrumentation, and procedures –
Part 1:
Procedure to determine the specific absorption
rate (SAR) for hand-held devices used in close
proximity to the ear (frequency range of
300 MHz to 3 GHz)
 IEC 2005 Droits de reproduction réservés  Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in any
utilisée sous quelque forme que ce soit et par aucun procédé, form or by any means, electronic or mechanical, including
électronique ou mécanique, y compris la photocopie et les photocopying and microfilm, without permission in writing from
microfilms, sans l'accord écrit de l'éditeur. the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
CODE PRIX
Commission Electrotechnique Internationale PRICE CODE XE
International Electrotechnical Commission
Международная Электротехническая Комиссия
Pour prix, voir catalogue en vigueur
For price, see current catalogue

62209-1  IEC:2005 – 3 –
CONTENTS
FOREWORD.9
INTRODUCTION.13
1 Scope .15
2 Normative references .15
3 Terms and definitions .15
4 Symbols and abbreviated terms .31
4.1 Physical quantities.31
4.2 Constants.33
4.3 Abbreviations .33
5 Measurement system specifications .33
5.1 General requirements .33
5.2 Phantom specifications (shell and liquid).35
5.3 Specifications of the SAR measurement equipment .45
5.4 Scanning system specifications.45
5.5 Device holder specifications.45
5.6 Measurement of liquid dielectric properties.47
6 Protocol for SAR assessment.47
6.1 Measurement preparation .47
6.2 Tests to be performed.59
6.3 Measurement procedure .63
6.4 Post-processing of SAR measurement data.65
7 Uncertainty estimation .67
7.1 General considerations .67
7.2 Components contributing to uncertainty.69
7.3 Uncertainty estimation .93
8 Measurement report .97
8.1 General .97
8.2 Items to be recorded in the test report.97

Annex A (normative) Phantom specifications .101
Annex B (normative) Calibration (linearity, isotropy, sensitivity) of the measurement
instrumentation and uncertainty estimation.113
Annex C (normative) Post-processing techniques and uncertainty estimation .143
Annex D (normative) SAR measurement system validation .153
Annex E (informative) Interlaboratory comparisons .167
Annex F (informative) Definition of a phantom coordinate system and a device under
test coordinate system .171
Annex G (informative) Validation dipoles .175
Annex H (informative) Flat phantom .179
Annex I (informative)  Recommended recipes for phantom head tissue-equivalent
liquids .183
Annex J (informative) Measurement of the dielectric properties of liquids and
uncertainty estimation.187

Bibliography .207

62209-1  IEC:2005 – 5 –
Figure 1 – Picture of the phantom showing ear reference points RE and LE, mouth
reference point M, reference line N-F, and central strip.37
Figure 2 – Sagittally bisected phantom with extended perimeter (shown placed on its
side as used for device SAR tests).37
Figure 3 – Cross-sectional view of SAM at the reference plane containing B-M .41
Figure 4 – Side view of the phantom showing relevant markings .43
Figure 5 – Handset vertical and horizontal reference lines and reference points A, B on
two example device types .53
Figure 6 – Cheek position of the wireless device on the left side of SAM.55
Figure 7 – Tilt position of the wireless device on the left side of SAM .57
Figure 8 – Block diagram of the tests to be performed .61
Figure 9 – Orientation of the probe with respect to the line normal to the surface,
shown at two different locations .65
Figure 10 – Orientation and surface of the averaging volume relative to the phantom surface . 93
Figure A.1 – Illustration of dimensions in Table A.1 .103
Figure A.2 –Close up side view of phantom showing the ear region.107
Figure A.3 – Side view of the phantom showing relevant markings.109
Figure B.1 – Experimental set-up for assessment of the sensitivity (conversion factor)
using a vertically-oriented rectangular waveguide .121
Figure B.2 – Description of the antenna gain evaluation set-up .125
Figure B.3 – Set-up to assess spherical isotropy deviation in tissue-equivalent liquid .131
Figure B.4 – Alternative set-up to assess spherical isotropy deviation in tissue-
equivalent liquid.
...