SIST EN 62493:2015

SLOVENSKI STANDARD
SIST EN 62493:2015
01-september-2015
1DGRPHãþD
SIST EN 62493:2010
Ocenjevanje opreme za razsvetljavo z vidika izpostavljenosti ljudi
elektromagnetnim poljem
Assessment of lighting equipment related to human exposure to electromagnetic fields
Beurteilung von Beleuchtungseinrichtungen bezüglich der Exposition von Personen
gegenüber elektromagnetischen Feldern
Évaluation d’un équipement d’éclairage relativement à l'exposition humaine aux champs
électromagnétiques
Ta slovenski standard je istoveten z: EN 62493:2015
ICS:
17.220.01 Elektrika. Magnetizem. Electricity. Magnetism.
Splošni vidiki General aspects
91.160.01 Razsvetljava na splošno Lighting in general
SIST EN 62493:2015 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 62493:2015

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SIST EN 62493:2015


EUROPEAN STANDARD EN 62493

NORME EUROPÉENNE

EUROPÄISCHE NORM
May 2015
ICS 29.020; 29.140 Supersedes EN 62493:2010
English Version
Assessment of lighting equipment related to human exposure to
electromagnetic Field
(IEC 62493:2015)
Évaluation d'un équipement d'éclairage relativement à Beurteilung von Beleuchtungseinrichtungen bezüglich der
l'exposition humaine aux champs électromagnétiques Exposition von Personen gegenüber elektromagnetischen
(IEC 62493:2015) Feldern
(IEC 62493:2015)
This European Standard was approved by CENELEC on 2015-04-14. 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 CEN-CENELEC
Management Centre 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 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 62493:2015 E

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SIST EN 62493:2015
EN 62493:2015 - 2 -
Foreword
The text of document 34/222/FDIS, future edition 2 of IEC 62493, prepared by IEC/TC 34 "Lamps and
related equipment" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
EN 62493:2015.

The following dates are fixed:
(dop) 2016-01-14
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2018-04-14
standards conflicting with the
document have to be withdrawn

This document supersedes EN 62493:2010.

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.

Endorsement notice
The text of the International Standard IEC 62493:2015 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:

CISPR 15:2013 NOTE Harmonized as EN 55015:2013 (not modified).
CISPR 16-1-2 NOTE Harmonized as EN 55016-1-2.
1)
CISPR 16-4-2:2003 NOTE Harmonized as EN 55016-4-2:2004 (not modified).
IEC 62226-2-1:2004 NOTE Harmonized as EN 62226-2-1:2005 (not modified).

1)
Superseded by EN 55016-4-2:2011 (CISPR 16-4-2:2011).

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SIST EN 62493:2015
- 3 - EN 62493:2015
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.

NOTE 1 When 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 62209-2 2010 Human exposure to radio frequency fields EN 62209-2 2010
from hand-held and body-mounted
wireless communication devices - Human
models, instrumentation, and procedures -
Part 2: Procedure to determine the specific
absorption rate (SAR) for wireless
communication devices used in close
proximity to the human body (frequency
range of 30 MHz to 6 GHz)
IEC 62232 2011 Determination of RF field strength and - -
SAR in the vicinity of radiocommunication
base stations for the purpose of evaluating
human exposure
IEC 62311 (mod) 2007 Assessment of electronic and electrical EN 62311 2008
equipment related to human exposure
restrictions for electromagnetic fields
(0 Hz - 300 GHz)
IEC 62479 (mod) 2010 Assessment of the compliance of low EN 62479 2010
power electronic and electrical equipment
with the basic restrictions related to human
exposure to electromagnetic fields (10
MHz to 300 GHz)
CISPR 16-1-1 -  Specification for radio disturbance and EN 55016-1-1 -
immunity measuring apparatus and
methods -
Part 1-1: Radio disturbance and immunity
measuring apparatus - Measuring
apparatus

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SIST EN 62493:2015

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SIST EN 62493:2015




IEC 62493

®


Edition 2.0 2015-03




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE
colour

inside










Assessment of lighting equipment related to human exposure to electromagnetic

field




Évaluation d’un équipement d’éclairage relativement à l'exposition humaine aux

champs électromagnétiques

















INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE


INTERNATIONALE




ICS 29.020, 29.140 ISBN 978-2-8322-2348-2



Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN 62493:2015
– 2 – IEC 62493:2015 © IEC 2015
CONTENTS
FOREWORD . 6
INTRODUCTION . 8
1 Scope . 9
2 Normative references . 9
3 Terms, definitions, physical quantities, units and abbreviations . 10
3.1 Terms and definitions . 10
3.2 Physical quantities and units . 12
3.3 Abbreviations . 13
4 Limits . 13
4.1 General . 13
4.2 Unintentional radiating part of lighting equipment . 14
4.2.1 General . 14
4.2.2 Lighting equipment deemed to comply with the Van der Hoofden test
without testing . 14
4.2.3 Application of limits. 14
4.3 Intentional radiating part of lighting equipment . 14
5 General requirements Van der Hoofden test . 15
5.1 Measurand . 15
5.2 Supply voltage and frequency . 15
5.3 Measurement frequency range . 16
5.4 Ambient temperature. 16
5.5 Measurement equipment requirements. 16
5.6 Measurement instrumentation uncertainty . 17
5.7 Test report . 17
5.8 Evaluation of results . 18
6 Measurement procedure for the Van der Hoofden test . 18
6.1 General . 18
6.2 Operating conditions . 18
6.2.1 Operating conditions for lighting equipment . 18
6.2.2 Operating conditions for specific lighting equipment . 18
6.2.3 Operating conditions for lighting equipment with intentional radiators . 19
6.3 Measurement distance . 19
6.4 Measurement set-up . 19
6.4.1 General . 19
6.4.2 Measurement set-up for specific lighting equipment . 20
6.5 Location of measurement test head . 20
6.6 Calculation of the results . 20
7 Assessment procedure intentional radiators. 20
7.1 General . 20
7.2 Low-power exclusion method . 20
7.2.1 General . 20
7.2.2 Determination of the total radiated power . 21
7.2.3 Determination of the low-power exclusion level . 21
7.2.4 Summation of multiple transmitters . 21
7.3 Application of the EMF product standard for body worn-equipment . 21
7.4 Application of the EMF product standard for base stations . 21

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SIST EN 62493:2015
IEC 62493:2015 © IEC 2015 – 3 –
7.5 Application of another EMF standard . 21
Annex A (normative) Measurement distances . 23
Annex B (informative) Location of measurement test head . 24
Annex C (informative) Exposure limits . 29
C.1 General . 29
C.2 ICNIRP . 29
C.2.1 ICNIRP 1998 . 29
C.2.2 ICNIRP 2010 . 29
C.3 IEEE . 29
Annex D (informative) Rationale measurement and assessment method . 31
D.1 General . 31
D.2 Induced internal electric field . 31
D.2.1 General . 31
D.2.2 Induced electric field due to the magnetic field; E (f ,d ) . 33
eddy i loop
D.2.3 Induced electric field due to the electric field; E (f ,d) . 38
cap i
D.3 Thermal effects from 100 kHz to 300 GHz . 41
D.3.1 General . 41
D.3.2 The 100 kHz to 30 MHz contribution to the thermal effects . 42
D.3.3 The 30 MHz to 300 MHz contribution to the thermal effects . 43
D.3.4 Overall conclusion for the contribution to thermal effects . 44
Annex E (normative) Practical internal electric-field measurement and assessment
method . 45
E.1 Measurement of induced internal electric field. 45
E.2 Calculation program . 45
E.3 Compliance criterion for the Van der Hoofden head test . 46
Annex F (normative) Protection network . 47
F.1 Calibration of the protection network . 47
F.2 Calculation of the theoretical characteristic of the protection network . 48
Annex G (informative) Measurement instrumentation uncertainty . 50
Annex H (informative) Equipment deemed to comply . 52
Annex I (informative) Intentional radiators . 54
I.1 General . 54
I.2 Intentional radiators in lighting equipment . 54
I.3 Properties of antennas in lighting applications . 54
I.4 Exposure assessment approach. 60
I.4.1 General . 60
I.4.2 Determination of average total radiated power P . 60
int,rad
I.4.3 Determination of the low-power exclusion level P . 61
max
I.5 Multiple transmitters in a luminaire . 61
I.6 Exposure to multiple luminaires . 62
I.7 References in Annex I . 62
Bibliography . 64

Figure 1 – Compliance routes and pass/fail criteria for lighting equipment . 15
Figure 2 – The Van der Hoofden test head . 16
Figure 3 – Example of a protection circuit . 17

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SIST EN 62493:2015
– 4 – IEC 62493:2015 © IEC 2015
Figure 4 – Measurement set-up . 19
Figure 5 – Compliance demonstration procedure for the intentional-transmitter part of
the lighting equipment . 22
Figure B.1 – Location of measurement point in the transverse direction of lighting
equipment – side view . 24
Figure B.2 – Location of measurement points in the longitude direction of lighting
equipment – side view . 24
Figure B.3 – Location of measurement points in the longitude direction of lighting
equipment; in the direction of illumination . 25
Figure B.4 – Location of measurement point for lighting equipment with rotationally
symmetrical dimensions . 25
Figure B.5 – Location of measurement point for lighting equipment with rotationally
symmetrical dimensions; in the direction of illumination . 26
Figure B.6 – Location of measurement point for lighting equipment with the same
dimensions in the x- and y- axis . 26
Figure B.7 – Location of measurement point(s) for lighting equipment with single
capped lamp (360° illumination) . 27
Figure B.8 – Location of measurement points for lighting equipment with a remote
controlgear . 27
Figure B.9 – Location of measurement point for an independent electronic converter . 28
Figure B.10 – Location of measurement point(s) for an uplighter (floor
standing/suspended) . 28
Figure D.1 – Overview measurement and assessment method . 31
Figure D.2 – Distances of the head, loop and measurement set-up . 33
Figure D.3 – Maximum current in the 2 m LLA as function of the frequency . 35
Figure D.4 – Induced internal electric field and associated limit levels . 37
Figure D.5 – Example of magnetic-field test result using the LLA . 38
Figure D.6 – Distances of the head and measurement set-up . 39
Figure D.7 – Plot of Equation (D.20) . 39
Figure D.8 – Example of the CM-current measured using a conducted emission test . 43
Figure F.1 – Test set-up for normalization of the network analyser . 47
Figure F.2 – Test set-up for measurement of the voltage division factor using a
network analyser . 48
Figure F.3 – Calculated theoretical characteristic for the calibration of the protection
network . 49
Figure H.1 – Flow chart to determine applicability deemed to comply without F factor
measurement . 53
Figure I.1 – Luminaire with a transmitting antenna in a room. 56
Figure I.2 – Impact of a conducting ceiling/plane . 57
Figure I.3 – Electric field of a small electrical dipole: analytical formula vs far-field
approximation . 58
Figure I.4 – Electric field as a function of distance, antenna gain and input power (far-
field approximation) . 59
Figure I.5 – Impact of pulsed signals on the average exposure . 60

Table 1 – Physical quantities and units . 13
Table 2 – Receiver or spectrum analyser settings . 16
Table A.1 – Lighting equipment and measurement distances . 23

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SIST EN 62493:2015
IEC 62493:2015 © IEC 2015 – 5 –
Table C.1 – Basic restrictions for general public exposure to time varying electric and
magnetic fields for frequencies between 100 kHz and 10 GHz . 29
Table C.2 – Basic restrictions for general public exposure to time varying electric and
magnetic fields for frequencies up to 10 MHz . 29
Table C.3 – IEEE basic restrictions (BR) for the general public . 30
Table C.4 – IEEE basic restrictions (BR) between 100 kHz and 3 GHz for the general
public . 30
Table D.1 – Induced internal electric field calculations . 34
Table D.2 – Calculation main contributions . 40
Table D.3 – Frequency steps for the amplitude addition that equals 1,11 times B . 41
6
Table D.4 – Frequency steps for the power addition that equals 0,833 times B . 42
6
Table D.5 – Field strength limits according to CISPR 15 . 43
Table E.1 – Conductivity as a function of frequency (see Table C.1 of IEC 62311:2007) . 46
Table G.1 – Uncertainty calculation for the measurement method described in Clauses
5 and 6 in the frequency range from 20 kHz to 10 MHz . 50
Table G.2 – Comments and information to Table G.1 . 51
Table I.1 – Overview of wireless radio technologies that might be applied in lighting
systems . 55

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SIST EN 62493:2015
– 6 – IEC 62493:2015 © IEC 2015
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

ASSESSMENT OF LIGHTING EQUIPMENT RELATED
TO HUMAN EXPOSURE TO ELECTROMAGNETIC FIELDS

FOREWORD
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all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 62493 has been prepared by IEC technical committee 34: Lamps
and related equipment.
This second edition cancels and replaces the first edition published in 2009. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) identification of lighting product types deemed to comply with the standard without the
need for test;
b) deletion of the need for CISPR-15-compliance as a prerequisite for IEC 62493 compliance;
c) inclusion of the consequences of the ICNIRP 2010 guidelines for (up to 100 kHz);
d) adding some guidance to the Van der Hoofden test head method to improve reproducibility
of
...