IEC 61347-2-14:2018
(Main)Lamp controlgear - Part 2-14: Particular requirements for DC and/or AC supplied electronic controlgear for fluorescent induction lamps
Lamp controlgear - Part 2-14: Particular requirements for DC and/or AC supplied electronic controlgear for fluorescent induction lamps
IEC 61347-2-14:2018 specifies particular safety requirements for electronic controlgear for use on AC supplies up to 1 000 V at 50 Hz or 60 Hz and/or DC supplies with operating frequencies deviating from the supply frequency, associated with fluorescent induction lamps as specified in IEC 62532 and IEC 62639, for high-frequency operation.
Appareillages de lampes - Partie 2-14: Exigences particulières pour les appareillages électroniques alimentés en courant continu et/ou alternatif pour les lampes fluorescentes à induction
L'IEC 61347-2-14:2018 spécifie les exigences particulières de sécurité applicables aux appareillages électroniques destinés à être alimentés en courant alternatif jusqu’à 1 000 V à 50 Hz ou 60 Hz et/ou à courant continu avec des fréquences de fonctionnement différentes de la fréquence du réseau d’alimentation, associés aux lampes fluorescentes à induction spécifiées dans l’IEC 62532 et l’IEC 62639, pour un fonctionnement à haute fréquence.
Merjenje nizkofrekvenčnih elektromagnetnih polj z vidika izpostavljenosti ljudi – Posebne zahteve za instrumente in napotki za merjenje
General Information
Standards Content (Sample)
SLOVENSKI SIST IEC 61786:2005
STANDARD
junij 2005
Merjenje nizkofrekvenčnih elektromagnetnih polj z vidika izpostavljenosti ljudi
– Posebne zahteve za instrumente in napotki za merjenje
Measurement of low-frequency magnetic and electric fields with regard to exposure
of human beings – Special requirements for instruments and guidance for
measurements
ICS 17.220.20 Referenčna številka
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
NORME
CEI
INTERNATIONALE
IEC
INTERNATIONAL
Première édition
STANDARD
First edition
1998-08
Mesure de champs magnétiques et électriques
à basse fréquence dans leur rapport à l’exposition
humaine – Prescriptions spéciales applicables
aux instruments et recommandations
pour les procédures de mesure
Measurement of low-frequency magnetic
and electric fields with regard to exposure
of human beings – Special requirements for
instruments and guidance for measurements
© IEC 1998 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
utilisée sous quelque forme que ce soit et par aucun any form or by any means, electronic or mechanical,
procédé, électronique ou mécanique, y compris la photo- including photocopying and microfilm, without permission in
copie et les microfilms, sans l'accord écrit de l'éditeur. writing from the publisher.
International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland
Telefax: +41 22 919 0300 e-mail: inmail@iec.ch IEC web site http: //www.iec.ch
CODE PRIX
Commission Electrotechnique Internationale
XC
PRICE CODE
International Electrotechnical Commission
Pour prix, voir catalogue en vigueur
For price, see current catalogue
61786 © IEC:1998 – 3 –
CONTENTS
Page
FOREWORD . 5
INTRODUCTION . 7
Clause
1 Scope. 9
2 Normative references. 9
3 Definitions. 11
4 Symbols. 21
5 Measurement of alternating magnetic fields . 23
5.1 Instrumentation specifications. 23
5.2 Calibration. 31
5.3 Measurement uncertainty. 39
5.4 Recording and reporting measurement results. 41
5.5 Measurement procedure. 43
6 Measurement of alternating electric fields . 45
6.1 Instrumentation specifications. 45
6.2 Calibration. 49
6.3 Measurement uncertainty. 55
6.4 Recording and reporting measurement results. 55
6.5 Measurement procedure. 57
Annexes
A (normative) Calibration methods. 61
B (normative) Sources of measurement uncertainty . 83
C (informative) General characteristics of quasi-static magnetic
and electric fields . 105
D (informative) Magnetic flux density meters (magnetic field meters) –
Guidance for measurements . 113
E (informative) Electric field strength meters (electric field meters) –
Guidance for measurements . 143
F (informative) Static magnetic field-measuring instrumentation . 165
G (informative) Units . 167
H (informative) Bibliography . 169
61786 © IEC:1998 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MEASUREMENT OF LOW-FREQUENCY MAGNETIC AND ELECTRIC FIELDS
WITH REGARD TO EXPOSURE OF HUMAN BEINGS –
SPECIAL REQUIREMENTS FOR INSTRUMENTS AND
GUIDANCE FOR MEASUREMENTS
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, the IEC publishes International Standards. Their preparation is
entrusted to technical committees; any IEC National Committee interested in the subject dealt with may
participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization
for Standardization (ISO) in accordance with conditions determined by agreement between the two
organizations.
2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
from all interested National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical reports or guides and they are accepted by the National Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61786 has been prepared by IEC technical committee 85:
Measuring equipment for electromagnetic quantities.
The text of this standard is based on the following documents:
FDIS Report on voting
85/191/FDIS 85/193/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
Annexes A and B form an integral part of this standard.
Annexes C, D, E, F, G and H are for information only.
Words in bold in the text are defined in clause 3.
61786 © IEC:1998 – 7 –
INTRODUCTION
The increasing interest in characterizing human exposure to quasi-static magnetic and electric
fields in a number of environments has led to the development and marketing of many field
meters with a range of specifications. Sources of quasi-static fields include devices that
operate at power frequencies (50/60 Hz) and produce power frequency and power frequency
harmonic fields, as well as devices which produce fields that are independent of the power
frequency. Examples in the latter category include video display terminals (vertical scan
/
magnetic field), electric railroads (16 Hz and 25 Hz), mass transportation systems (0 Hz to
3 kHz depending on characteristics of adjustable speed drive), commercial airplanes (400 Hz),
induction heaters (50 Hz to 9 kHz), and electric automobiles. Because of differences in the
characteristics of the fields from sources in the various environments, e.g. frequency content,
temporal and spatial variations, polarization, and magnitude, the instrumentation requirements
and measurement procedures will be different in the various environments. Commercially
available instrumentation exists to measure human exposure to the field levels as well as to
other parameters that characterize the fields. The instrumentation and measurement methods,
as they may pertain to human exposure, are the focus of this document. It should be noted that
the parameters that describe quasi-static fields and the mechanisms for their interaction with
humans during magnetic and electric field exposure are still unknown.
The intended users of this International Standard include manufacturers of instrumentation and
groups or individuals interested in characterizing quasi-static magnetic and electric fields as
they relate to human exposure. It is assumed that users intending to perform measurements
have some knowledge of the instrumentation as well as field sources and their characteristics.
In the absence of such knowledge, it is strongly advised that some training be received. This
standard may serve as a textbook for the training process because of the technical information
provided in the annexes.
61786 © IEC:1998 – 9 –
MEASUREMENT OF LOW-FREQUENCY MAGNETIC AND ELECTRIC FIELDS
WITH REGARD TO EXPOSURE OF HUMAN BEINGS –
SPECIAL REQUIREMENTS FOR INSTRUMENTS AND
GUIDANCE FOR MEASUREMENTS
1 Scope
This International Standard provides guidance for measuring the steady-state root-mean-
square (r.m.s.) values of quasi-static magnetic and electric fields which have a frequency
content in the range 15 Hz to 9 kHz. Sources of quasi-static fields include devices that
operate at power frequencies and produce power frequency and power frequency harmonic
fields, as well as devices that produce fields independent of the power frequency. The
magnitude ranges covered by this standard are 100 nT to 100 mT and 1 V/m to 50 kV/m for
magnetic fields and electric fields, respectively. When measurements outside this range are
performed, most of the provisions of this standard will still apply, but certain provisions such as
specified uncertainty and calibration procedure may need modification. Specifically, this
standard
– defines terminology;
– identifies requisite field meter specifications;
– indicates methods of calibration;
– defines requirements on instrumentation uncertainty;
– describes general characteristics of fields;
– surveys operational principles of instrumentation;
– describes measurement methods that achieve defined goals pertaining to human exposure.
Sources of uncertainty during calibration and measurements are also identified and guidance is
provided on how they should be combined to determine total measurement uncertainty. In
regard to electric field measurements, this standard considers only the measurement of the
unperturbed electric field strength at a point in space (i.e. the electric field prior to the
introduction of the field meter and operator) or on conducting surfaces.
NOTE – Some separation between the normative measurement requirements in clauses 5 and 6 and the example
measurement protocols and guidance for measurements in annexes D and E is unavoidable because of format
requirements.
2 Normative references
The following normative documents contain provisions which, through reference in this text,
constitute provisions of this International Standard. At the time of publication, the editions
indicated were valid. All normative documents are subject to revision, and parties to
agreements based on this International Standard are encouraged to investigate the possibility
of applying the most recent editions of the normative documents indicated below. Members of
IEC and ISO maintain registers of currently valid International Standards.
IEC 61000-3-2:1995, Electromagnetic compatibility (EMC) – Part 3: Limits – Section 2: Limits
for harmonic current emissions (equipment input current ≤16 A per phase)
61786 © IEC:1998 – 11 –
IEC 61000-4-2:1995, Electromagnetic compatibility (EMC) – Part 4: Testing and measurement
techniques – Section 2: Electrostatic discharge immunity test – Basic EMC Publication
IEC 61000-4-3:1995, Electromagnetic compatibility (EMC) – Part 4: Testing and measurement
techniques – Section 3: Radiated, radio-frequency, electromagnetic field immunity test
IEC 61000-4-4:1995, Electromagnetic compatibility (EMC) – Part 4: Testing and measurement
techniques – Section 4: Electrical fast transient/burst immunity test – Basic EMC publication
IEC 61000-4-6:1996, Electromagnetic compatibility (EMC) – Part 4: Testing and measurement
techniques – Section 6: Immunity to conducted disturbances, induced by radio-frequency fields
IEC 61000-4-8:1993, Electromagnetic compatibility (EMC) – Part 4: Testing and measurement
techniques – Section 8: Power frequency magnetic field immunity test – Basic EMC Publication
CISPR 11:1990, Limits and methods of measurement of electromagnetic disturbance
characteristics of industrial, scientific and medical (ISM) radio-frequency equipment
ISBN 92-67-01075-1:1993, International vocabulary of basic and general terms in metrology,
International Organization for Standardization.
ISBN 92-67-10188-9:1995, ISO TAG, ISO Technical Advisory Group on Metrology, Working
Group 3, Guide to the expression of uncertainty in measurement.
IEEE Std 539:1990, IEEE Standard Definitions of Terms Relating to Corona and Field Effects of
Overhead Power Lines.
3 Definitions
For the purposes of this International Standard, the following definitions apply.
NOTE – Throughout this standard, the words "magnetic flux density" an
...
IEC 61347-2-14 ®
Edition 1.0 2018-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Lamp controlgear –
Part 2-14: Particular requirements for DC and/or AC supplied electronic
controlgear for fluorescent induction lamps
Appareillages de lampes –
Partie 2-14: Exigences particulières pour les appareillages électroniques
alimentés en courant continu et/ou alternatif pour les lampes fluorescentes à
induction
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IEC 61347-2-14 ®
Edition 1.0 2018-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Lamp controlgear –
Part 2-14: Particular requirements for DC and/or AC supplied electronic
controlgear for fluorescent induction lamps
Appareillages de lampes –
Partie 2-14: Exigences particulières pour les appareillages électroniques
alimentés en courant continu et/ou alternatif pour les lampes fluorescentes à
induction
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.140.99 ISBN 978-2-8322-5448-6
– 2 – IEC 61347-2-14:2018 © IEC 2018
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 General requirements . 9
5 General notes on tests . 9
6 Classification . 9
7 Marking . 9
7.1 General . 9
7.2 Mandatory markings . 9
7.3 Information to be provided, if applicable . 10
8 Protection against accidental contact with live parts . 10
9 Terminals . 10
10 Provisions for earthing . 10
11 Moisture resistance and insulation . 10
12 Electric strength . 10
13 Thermal endurance test for windings . 10
14 Fault conditions . 10
15 Protection of associated components. 11
15.1 Maximum peak voltage under normal operation conditions . 11
15.2 Maximum working voltage under normal and abnormal operating conditions . 11
15.3 Compliance . 11
15.4 Insulation of input terminals of controllable electronic controlgear . 11
16 Abnormal conditions . 12
16.1 Abnormal conditions for DC and/or AC supplied electronic controlgear . 12
16.2 Additional abnormal conditions for DC only electronic controlgear . 12
17 Construction . 12
18 Creepage distances and clearances . 12
19 Screws, current-carrying parts and connections . 12
20 Resistance to heat, fire and tracking . 13
21 Resistance to corrosion . 13
Annex A (normative) Test to establish whether a conductive part is a live part which
may cause an electric shock . 14
Annex B (normative) Particular requirements for thermally protected lamp controlgear . 15
Annex C (normative) Particular requirements for electronic lamp controlgear with
means of protection against overheating . 16
Annex D (normative) Requirements for carrying out the heating tests of thermally
protected lamp controlgear . 17
Annex E (normative) Use of constant S other than 4 500 in t tests . 18
w
Annex F (normative) Draught-proof enclosure . 19
Annex G (normative) Explanation of the derivation of the values of pulse voltages . 20
Annex H (normative) Tests. 21
Annex I (normative) Additional requirements for built-in magnetic ballast with double
or reinforced insulation . 22
Annex J (normative) Particular additional safety requirements for DC and/or AC
supplied electronic controlgear for emergency lighting . 23
J.1 General . 23
J.2 Marking . 23
J.2.1 Mandatory markings . 23
J.2.2 Information to be provided if applicable . 23
J.3 General statement . 23
J.4 Starting conditions . 24
J.5 Operating conditions . 24
J.6 Current . 24
J.7 EMC immunity. 24
J.8 Pulse voltage from central battery systems . 24
J.9 Tests for abnormal conditions . 24
J.10 Temperature cycling test and endurance test . 25
J.11 Functional safety (EBLF) . 25
Annex K (informative) Conformity testing during manufacture . 26
Annex L (normative) Particular additional requirements for controlgear providing SELV . 27
Annex M (informative) Dielectric strength test voltages for controlgear intended for
the use in impulse withstand Category III . 28
Annex N (normative) Requirements for insulation materials used for double or
reinforced insulation . 29
Annex O (normative) Additional requirements for built-
...
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