CISPR 15:2018
(Main)Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
CISPR 15:2018 applies to the emission (radiated and conducted) of radiofrequency disturbances from:
- lighting equipment (3.3.16);
- the lighting part of multi-function equipment where this lighting part is a primary function;
- UV and IR radiation equipment for residential and non-industrial applications;
- advertising signs;
- decorative lighting;
- emergency signs.
Excluded from the scope of this document are:
- components or modules intended to be built into lighting equipment and which are not user-replaceable;
- lighting equipment operating in the ISM frequency bands (as defined in Resolution 63 (1979) of the ITU Radio Regulation);
- lighting equipment for aircraft and airfield facilities (runways, service facilities, platforms);
- video signs;
- installations;
- equipment for which the electromagnetic compatibility requirements in the radio-frequency range are explicitly formulated in other CISPR standards, even if they incorporate a built-in lighting function.
The frequency range covered is 9 kHz to 400 GHz. No measurements need to be performed at frequencies where no limits are specified in this document.
Multi-function equipment which is subjected simultaneously to different clauses of this document and/or other standards need to meet the provisions of each clause/standard with the relevant functions in operation.
For equipment outside the scope of this document and which includes lighting as a secondary function, there is no need to separately assess the lighting function against this document, provided that the lighting function was operative during the assessment in accordance with the applicable standard. The radiated emission requirements in this document are not intended to be applicable to the intentional transmissions from a radio transmitter as defined by the ITU, nor to any spurious emissions related to these intentional transmissions.
Within the remainder of this document, wherever the term "lighting equipment" or "EUT" is used, it is meant to be the electrical lighting and similar equipment falling in the scope of this document as specified in this clause. This ninth edition cancels and replaces the eighth edition published in 2013 and its Amendment 1:2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) full editorial revision and restructuring;
b) the restriction to mains and battery operation is deleted in the scope;
c) radiated disturbance limits in the frequency range 300 MHz to 1 GHz have been introduced;
d) the load terminals limits and the CDNE (alternative to radiated emissions) limits have changed;
e) deletion of the insertion-loss requirements and the associated Annex A;
f) introduction of three basic ports: wired network ports, local wired ports and the enclosure port;
g) introduction of a more technology-independent approach;
h) replacement of Annex B (CDNE) by appropriate references to CISPR 16-series of standards;
i) modified requirements for the metal holes of the conical housing;
j) new conducted disturbance measurement method for GU10 self-ballasted lamp;
k) addition of current probe measurement method and limits for various types of ports (in addition to voltage limits and measurement methods);
l) introduction of the term ‘module’ (instead of independent auxiliary) and requirements for measurement of modules using a host (reference) system;
m) modified specifications for stabilization times of EUTs;
n) for large EUT (> 1,6 m), addition of the magnetic field measurement method using a 60 cm loop antenna at 3 m distance (method from CISPR 14-1) as an alternative to the 3 m and 4 m LAS.
Keywords: emission (radiated and conducted) of radiofrequency disturbance
The contents of the Interpretation Sheet 1 of November 2019 have been included in this copy.
Limites et méthodes de mesure des perturbations radioélectriques produites par les appareils électriques d'éclairage et les appareils analogues
CISPR 15:2008 concerne l'émission (rayonnée et conduite) des perturbations radioélectriques:
- des appareils d'éclairage (3.3.16);
- de la partie éclairage des appareils à fonctions multiples lorsque celle-ci est une fonction primaire;
- des appareils à rayonnement ultraviolet et infrarouge destinés aux applications domestiques et non industrielles;
- des enseignes publicitaires;
- de l'éclairage décoratif;
- des enseignes d'urgence.
Les appareils suivants sont exclus du domaine d'application du présent document:
- les composants ou modules destinés à être intégrés dans des appareils d'éclairage et qui ne sont pas remplaçables par l'utilisateur;
- les appareils d'éclairage fonctionnant dans les bandes de fréquences ISM (telles que définies dans la résolution 63 (1979) du Règlement des radiocommunications de l'UIT);
- les appareils d'éclairage des aéronefs et des installations aéroportuaires (pistes, installations de service, plateformes);
- les enseignes vidéo;
- les installations;
- les équipements pour lesquels les exigences relatives à la compatibilité électromagnétique dans la plage de radiofréquences sont formulées de manière explicite dans d'autres normes CISPR, même s'ils possèdent une fonction d'éclairage intégrée.
La plage de fréquences couverte est comprise entre 9 kHz et 400 GHz. Aucune mesure n'est nécessaire aux fréquences pour lesquelles aucune limite n'est spécifiée dans le présent document.
Les appareils à fonctions multiples qui sont simultanément couverts par différents articles du présent document et/ou d'autres normes doivent satisfaire aux dispositions de chaque article/norme, les fonctions concernées étant en fonctionnement.
Pour les équipements qui ne relèvent pas du domaine d'application du présent document et qui comportent un éclairage comme fonction secondaire, il n'est pas nécessaire d'évaluer séparément la fonction d'éclairage selon le présent document, à condition que la fonction d'éclairage soit en fonctionnement lors de l'évaluation conformément à la norme applicable.
Les exigences d'émissions rayonnées indiquées dans le présent document ne s'appliquent pas aux transmissions intentionnelles provenant d'un émetteur radio telles que définies par l'UIT ni aux rayonnements non essentiels liés à ces transmissions.
Dans le reste du présent document, à chaque fois que le terme "appareil d'éclairage" ou "EUT" est utilisé, il désigne un appareil d'éclairage électrique ou analogue relevant du domaine d'application du présent document comme spécifié dans le présent article.
Cette neuvième édition annule et remplace la huitième édition parue en 2013 et son Amendement 1:2015. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) révision et restructuration éditoriale complètes;
b) suppression de la restriction concernant l'alimentation par le réseau et sur batterie dans le domaine d'application;
c) introduction de limites de perturbations rayonnées dans la plage de fréquences comprises entre 300 MHz et 1 GHz;
d) modification des limites aux bornes de sortie et des limites CDNE (alternative aux émissions rayonnées);
e) suppression des exigences de perte d'insertion et de l'Annexe A associée;
f) introduction de trois accès de base: accès réseau câblés, accès câblés locaux et accès par l’enveloppe;
g) introduction d'une approche visant à s'affranchir de la technologie;
h) remplacement de l'Annexe B (CDNE) par des références à la série de normes CISPR 16;
i) modification des exigences relatives aux trous métalliques du support conique;
j) ajout d'une méthode de mesure des perturbations conduites pour les lampes à ballast intégré GU10;
k) ajout d'une méthode de mesure par sonde de courant et de limites pour différents types d'accès (en complément de nouvelles limites de tension et méthodes de mesure);
l) introduction du terme "module" (à la place du terme "appareil auxiliaire indépe
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Edition 9.1 2024-07
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INTERNATIONAL
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INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
Limits and methods of measurement of radio disturbance characteristics of
electrical lighting and similar equipment
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CISPR 15 ®
Edition 9.1 2024-07
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
Limits and methods of measurement of radio disturbance characteristics of
electrical lighting and similar equipment
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.100.10 ISBN 978-2-8322-9378-2
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
CISPR 15
Edition 9.0 2018-05
LIMITS AND METHODS OF MEASUREMENT
OF RADIO DISTURBANCE CHARACTERISTICS OF
ELECTRICAL LIGHTING AND SIMILAR EQUIPMENT
INTERPRETATION SHEET 1
This interpretation sheet has been prepared by subcommittee CISPR F: Interference relating to
household appliances tools, lighting equipment and similar apparatus, of IEC technical
committee CISPR: International special committee on radio interference.
The text of this interpretation sheet is based on the following documents:
DISH Report on voting
CIS/F/777/DISH CIS/F/790/RVDISH
Full information on the voting for the approval of this interpretation sheet can be found in the
report on voting indicated in the above table.
___________
CISPR 15 interpretation sheet on the worst-case mode of operation
Introduction
Subclause 7.5 specifies the operating modes of lighting equipment that must be considered
during an emission test. A few examples are given to support the explanation of what ‘different
operating modes’ means. The list of examples is of course not exhaustive. Apparently, the
example of ‘colour shifting’ is not clear enough and it is sometimes interpreted as if any possible
colour and/or correlated colour temperature (CCT) setting that lighting equipment may produce
shall be assessed during measurements. Many types of LED lighting may be set in many
different colours and CCTs. Compared to other operational-mode related influence quantities
such as light level regulation, flashing or radio communication, the risk of not capturing the
maximum level of electromagnetic (EM) disturbances due to different colour or CCT settings is
very small, provided that all channels of a LED driver used to change colour or CCT are
operative. The ‘colour shifting’-example was meant for example for a mode where the light
output continuously switches from one colour to another with a certain repetition frequency (e.g.
applied for entertainment, events etc.), instead of emitting a single stable colour and/or CCT.
ICS 33.100.10
– 2 – CISPR 15:2018/ISH1:2019 IEC 2019
Question
What is the meaning of example ‘colour shifting’ as mode of operation to be considered during
testing? What colour and/or colour temperature should be selected in case lighting equipment
can be set in a wide range of colours and/or CCTs?
Interpretation
The example ‘colour shifting’ in the first paragraph of 7.5 of CISPR 15:2018 must not be
interpreted as if any possible colour and/or CCT setting that lighting equipment may produce
shall be assessed during measurements.
Generally, according to 7.5 the worst case shall be found by prescanning every mode of
operation over at least one repetition interval of the specific mode.
Alternatively, measurements can be performed using the setting(s) that are expected to produce
the highest amplitude emissions relative to the limit; and, the reasons for the selection shall be
given in the test report.
A reason could be that highest level of electromagnetic (EM) disturbances will be captured if all
channels of a LED driver used to create different colours and/or CCTs are operative. The
number of channels applied depends on the LED-driver/LED-light-source architecture. Often,
maximum EM disturbances can be achieved by selecting a white colour and/or a CCT setting
in the middle of the specified CCT range.
EXAMPLE Colour variation and CCT variation may be achieved using a 5-channel LED driver powering three LED strings for
colour (RGB) setting and two cool white and warm white LED strings for CCT setting. Hence, in case the lighting equipment under
test is capable to operate at different colours and/or CCTs, a white colour and/or a single CCT in the middle of the specified CCT
range may be selected .
______________
7.4 of CISPR 15:2018, also still applies.
REDLINE VERSION – 2 – CISPR 15:2018+AMD1:2024 CSV
© IEC 2024
CONTENTS
FOREWORD . 7
INTRODUCTION to Amendment 1 . 10
1 Scope . 11
2 Normative references . 12
3 Terms, definitions and abbreviated terms . 13
3.1 General . 13
3.2 General terms and definitions . 14
3.3 Terms and definitions related to equipment . 15
3.4 Terms and definitions related to interfaces and ports . 19
3.5 Abbreviated terms . 20
4 Limits . 22
4.1 General . 22
4.2 Frequency ranges . 23
4.3 Limits and methods for the assessment of wired network ports . 23
4.3.1 Electric power supply interface . 23
4.3.2 Wired network interfaces other than power supply . 23
4.4 Limits and methods for the assessment of local wired ports . 24
4.5 Limits and methods for the assessment of the enclosure port . 25
4.5.1 General . 25
4.5.2 Frequency range 9 kHz to 30 MHz . 25
4.5.3 Frequency range 30 MHz to 1 GHz . 26
4.5.4 Frequency range 1 GHz to 6 GHz . 28
5 Application of the limits . 29
5.1 General . 29
5.2 Identification of the interfaces subject to test . 29
5.3 Application of limits to the interfaces . 29
5.3.1 General . 29
5.3.2 Conducted disturbance requirements for the wired network port . 29
5.3.3 Conducted disturbance requirements for local wired ports . 30
5.3.4 Radiated disturbance requirements for the enclosure port . 30
5.3.5 Multiple interfaces of the same type . 31
5.3.6 Interfaces that can be categorised as multiple types of ports . 31
6 Product specific limit application requirements. 31
6.1 General . 31
6.2 Passive EUT . 31
6.3 Rope lights . 32
6.3.1 General . 32
6.3.2 Requirements for rope lights . 32
6.4 Components and modules . 32
6.4.1 General . 32
6.4.2 Modules having multiple applications . 33
6.4.3 Internal modules . 33
6.4.4 External modules . 33
6.4.5 Single capped self-ballasted lamps . 33
6.4.6 Double-capped self-ballasted lamps, double-capped lamp adapters,
double-capped semi-luminaires and double-capped retrofit lamps used
in fluorescent lamp luminaires . 33
© IEC 2024
6.4.7 ELV lamps . 34
6.4.8 Single-capped semi-luminaires . 34
6.4.9 Independent igniters . 34
6.4.10 Replaceable starters for fluorescent lamps . 34
7 Operating and test conditions of the EUT. 34
7.1 General . 34
7.2 Switching . 35
7.3 Supply voltage and frequency . 35
7.4 Rated lamp load and light regulation . 35
7.5 Operating modes . 36
7.6 Ambient conditions. 36
7.7 Lamps . 36
7.7.1 Type of lamps used in lighting equipment . 36
7.7.2 Ageing times . 36
7.8 Stabilization times . 37
7.9 Operation and loading of wired interfaces . 37
7.9.1 General .
...
CISPR 15 ®
Edition 9.0 2018-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
INT ERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
C OMITÉ INTERNATIONAL SPÉCIAL DES PERTURBATIONS RADIOÉLECTRIQUES
Limits and methods of measurement of radio disturbance characteristics of
electrical lighting and similar equipment
Limites et méthodes de mesure des perturbations radioélectriques produites
par les appareils électriques d'éclairage et les appareils analogues
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
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International Standards for all electrical, electronic and related technologies.
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CISPR 15 ®
Edition 9.0 2018-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
INT ERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
C OMITÉ INTERNATIONAL SPÉCIAL DES PERTURBATIONS RADIOÉLECTRIQUES
Limits and methods of measurement of radio disturbance characteristics of
electrical lighting and similar equipment
Limites et méthodes de mesure des perturbations radioélectriques produites
par les appareils électriques d'éclairage et les appareils analogues
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.100.10 ISBN 978-2-8322-5648-0
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
CISPR 15
Edition 9.0 2018-05
LIMITS AND METHODS OF MEASUREMENT
OF RADIO DISTURBANCE CHARACTERISTICS OF
ELECTRICAL LIGHTING AND SIMILAR EQUIPMENT
INTERPRETATION SHEET 1
This interpretation sheet has been prepared by subcommittee CISPR F: Interference relating to
household appliances tools, lighting equipment and similar apparatus, of IEC technical
committee CISPR: International special committee on radio interference.
The text of this interpretation sheet is based on the following documents:
DISH Report on voting
CIS/F/777/DISH CIS/F/790/RVDISH
Full information on the voting for the approval of this interpretation sheet can be found in the
report on voting indicated in the above table.
___________
CISPR 15 interpretation sheet on the worst-case mode of operation
Introduction
Subclause 7.5 specifies the operating modes of lighting equipment that must be considered
during an emission test. A few examples are given to support the explanation of what ‘different
operating modes’ means. The list of examples is of course not exhaustive. Apparently, the
example of ‘colour shifting’ is not clear enough and it is sometimes interpreted as if any possible
colour and/or correlated colour temperature (CCT) setting that lighting equipment may produce
shall be assessed during measurements. Many types of LED lighting may be set in many
different colours and CCTs. Compared to other operational-mode related influence quantities
such as light level regulation, flashing or radio communication, the risk of not capturing the
maximum level of electromagnetic (EM) disturbances due to different colour or CCT settings is
very small, provided that all channels of a LED driver used to change colour or CCT are
operative. The ‘colour shifting’-example was meant for example for a mode where the light
output continuously switches from one colour to another with a certain repetition frequency (e.g.
applied for entertainment, events etc.), instead of emitting a single stable colour and/or CCT.
ICS 33.100.10
– 2 – CISPR 15:2018/ISH1:2019 IEC 2019
Question
What is the meaning of example ‘colour shifting’ as mode of operation to be considered during
testing? What colour and/or colour temperature should be selected in case lighting equipment
can be set in a wide range of colours and/or CCTs?
Interpretation
The example ‘colour shifting’ in the first paragraph of 7.5 of CISPR 15:2018 must not be
interpreted as if any possible colour and/or CCT setting that lighting equipment may produce
shall be assessed during measurements.
Generally, according to 7.5 the worst case shall be found by prescanning every mode of
operation over at least one repetition interval of the specific mode.
Alternatively, measurements can be performed using the setting(s) that are expected to produce
the highest amplitude emissions relative to the limit; and, the reasons for the selection shall be
given in the test report.
A reason could be that highest level of electromagnetic (EM) disturbances will be captured if all
channels of a LED driver used to create different colours and/or CCTs are operative. The
number of channels applied depends on the LED-driver/LED-light-source architecture. Often,
maximum EM disturbances can be achieved by selecting a white colour and/or a CCT setting
in the middle of the specified CCT range.
EXAMPLE Colour variation and CCT variation may be achieved using a 5-channel LED driver powering three LED strings for
colour (RGB) setting and two cool white and warm white LED strings for CCT setting. Hence, in case the lighting equipment under
test is capable to operate at different colours and/or CCTs, a white colour and/or a single CCT in the middle of the specified CCT
range may be selected .
______________
7.4 of CISPR 15:2018, also still applies.
– 2 – CISPR 15:2018 © IEC 2018
CONTENTS
FOREWORD . 7
1 Scope . 9
2 Normative references . 10
3 Terms, definitions and abbreviated terms . 11
3.1 General . 11
3.2 General terms and definitions . 11
3.3 Terms and definitions related to equipment . 12
3.4 Terms and definitions related to interfaces and ports . 16
3.5 Abbreviated terms . 18
4 Limits . 20
4.1 General . 20
4.2 Frequency ranges . 20
4.3 Limits and methods for the assessment of wired network ports . 21
4.3.1 Electric power supply interface . 21
4.3.2 Wired network interfaces other than power supply . 21
4.4 Limits and methods for the assessment of local wired ports . 22
4.5 Limits and methods for the assessment of the enclosure port . 23
4.5.1 General . 23
4.5.2 Frequency range 9 kHz to 30 MHz . 23
4.5.3 Frequency range 30 MHz to 1 GHz . 24
5 Application of the limits . 25
5.1 General . 25
5.2 Identification of the interfaces subject to test . 25
5.3 Application of limits to the interfaces . 26
5.3.1 General . 26
5.3.2 Conducted disturbance requirements for the wired network port . 26
5.3.3 Conducted disturbance requirements for local wired ports . 26
5.3.4 Radiated disturbance requirements for the enclosure port . 26
5.3.5 Multiple interfaces of the same type . 27
5.3.6 Interfaces that can be categorised as multiple types of ports . 27
6 Product specific limit application requirements. 28
6.1 General .
...
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