SIST EN IEC 61000-6-3:2021/oprA1:2024

SLOVENSKI STANDARD
01-november-2024
Elektromagnetna združljivost (EMC) - 6-3. del: Osnovni standardi - Standard
oddajanja motenj za opremo v stanovanjskih okoljih - Dopolnilo A1
Amendment 1/Fragment 3: Electromagnetic compatibility (EMC) - Part 6-3: Generic
standards - Emission standard for equipment in residential environments - Radiated
Magnetic Emissions Requirements below 30 MHz
Partie 6-3: Normes génériques - Norme sur l'émission relative aux appareils utilisés dans
les environnements résidentiels - Exigences en matière d'émissions magnétiques
rayonnées au-dessous de 30 MHz
Ta slovenski standard je istoveten z: EN IEC 61000-6-3:2021/prA1{frag3}:2024
ICS:
33.100.10 Emisija Emission
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CIS/H/507/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61000-6-3/AMD1/FRAG3 ED3
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-09-20 2024-12-13
SUPERSEDES DOCUMENTS:
CIS/H/456/CD, CIS/H/465A/CC
IEC CIS/H : LIMITS FOR THE PROTECTION OF RADIO SERVICES
SECRETARIAT: SECRETARY:
Korea, Republic of Mr Jung Hwan Hwang
OF INTEREST TO THE FOLLOWING COMMITTEES: HORIZONTAL FUNCTION(S):
CIS/A,CIS/B,CIS/D,CIS/F,CIS/I
ASPECTS CONCERNED:
Electromagnetic Compatibility
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for
Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which they
are aware and to provide supporting documentation.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some Countries”
clauses to be included should this proposal proceed. Recipients are reminded that the CDV stage is the final stage for
submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).

TITLE:
Amendment 1/Fragment 3: Electromagnetic compatibility (EMC) - Part 6-3: Generic standards -
Emission standard for equipment in residential environments - Radiated Magnetic Emissions
Requirements below 30 MHz
PROPOSED STABILITY DATE: 2025
NOTE FROM TC/SC OFFICERS:
The attached CD has been developed by CISPR SC/H/WG1.
It implements specific conditions, test requirements and limits for the magnetic field strength of equipment in the
frequency range below 30 MHz in IEC 61000 6 3
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.

IEC CDV 61000-6-3/AMD1/FRAG3 ED3 © IEC 2024 CIS/H/507/CDV

1 Introductory Note
3 This draft is based upon various CISPR H documents (including CIS/H/336/DC, CIS/H/379/INF,
4 CIS/H/456/CD) and several CISPR H WG 1 documents written since 2016. It defines limits, test methods
5 and calibration requirements for the measurement of magnetic field strength from mainly WPT
6 equipment in the frequency range below 30 MHz to be implemented into the Generic emission standard
7 IEC 61000-6-3.
8 An equivalent implementation is planned for IEC 61000-6-4 and IEC 61000-6-8 considering following:
9 • The separation distance in industrial environments between victim and source is larger than in other
10 environments, typically greater than 30 m.
11 • The product is intended to be installed and maintained by a professional.
12 • Similar special measurement and mitigation techniques as defined in IEC 61000-6-8, Annex D can
13 be implemented.
14 For wireless power transfer (WPT) and plasma screen limits presented are based upon those specified
15 in CISPR 14-1, for limits defined in the informative annex CISPR 11 limits have been chosen.
16 An additional annex has been included relating to the application of the magnetic field limits based upon
17 power consumption of the EUT. Based upon agreement within the WG and feedback from the national
18 committees it was agreed to leave this annex within the current document but as informative.
19 The previous documents included magnetic field emission test requirements, however these have now
20 been published in CISPR 16.
21 Equipment that has been shown not to generate significant magnetic field emissions below 30 MHz is
22 excluded from testing but suggested limits for some equipment have been included in an informative
23 annex.
24 The typical EUT setup includes 0,8 m of exposed mains cabling, and as such is not just a simple
25 magnetic source. Hence, an annex has been included, using this new concept, to modify the conversion
26 factors used to adjust limits when the measurement distance is changed from 3 m to 10 m. The previous
27 conversion factors were specified in CISPR TR 16-4-4. The limits at a measurement distance of 10 m
28 presented within this document have been corrected based upon these modified conversion factors.
IEC CDV 61000-6-3/AMD1/FRAG3 ED3 © IEC 2024 CIS/H/507/CDV

30 3.1 Terms and definitions
31 add the following definitions:
33 Editorial note, these clause numbers can be different in the final version if other fragments add additional definitions.
36 3.1.17
37 primary WPT port
38 port through which power is transferred wirelessly to equipment with one or more secondary WPT ports
40 3.1.18
41 secondary WPT port
42 port through which power is received from another equipment with a primary WPT port
44 Note 1 to entry: The secondary device can store and/or directly use the received energy.
46 3.1.19
47 wireless power transfer
48 WPT
49 transfer of electrical energy between equipment, not galvanically connected, through a primary WPT
50 port (3.1.17) to a secondary WPT port (3.1.18)
52 Note 1 to entry: WPT can use a variety of coupling methods including inductive, capacitive, and electromagnetic coupling
53 technologies. The method of energy transfer uses any combination of electric/magnetic or electromagnetic fields.
55 Note 2 to entry: Equipment with a primary WPT port (3.1.17) can be able to provide power to more than one equipment with a
56 secondary WPT port (3.1.18).
58 Note 3 to entry: See figure 2.
60 add the following figure and renumber the figures accordingly:
secondary
Equipment 2
WPT port
no galvanic connection
Equipment 1
primary
WPT port
NOTE Equipment 1 is providing power to equipment 2
64 Figure 2 – Basic WPT configuration
67 3.1.20 plasma screen
68 display that uses small cells containing plasma, an ionized gas that responds to electric fields to create
69 light
71 3.2 Abbreviated terms
72 add the following abbreviations:
74 PEC Perfect Electric Conductor
75 ITU International Telecommunication Union
76 WPT Wireless Power Transfer
79 5 Measurements and conditions during testing
80 add the following notes after paragraph five and renumber the exist note, to note 3
IEC CDV 61000-6-3/AMD1/FRAG3 ED3 © IEC 2024 CIS/H/507/CDV

82 NOTE 1 When testing an EUT that is using WPT (3.1.19), the emissions levels can be impacted by the relative position of the
83 primary WPT port (3.1.17) and any secondary WPT port (3.1.18). The further away the secondary WPT port (3.1.18) is from
84 the primary WPT port (3.1.17), or any misalignment can cause an increase in emission levels.
86 NOTE 2 The aim of the magnetic field emission measurement process is to only measure emissions from the enclosure and
87 the associated power leads, however the source of some emissions are from other attached cables. Care needs to be taken to
88 ensure the emissions from these other sources are minimized.
90 7 Applicability
91 add the following at the end of the clause:
93 This document applies magnetic emission requirements to equipment with an electromagnetic
94 interference potential to radio reception in the frequency range 150 kHz to 30 MHz. Table 7 defines the
95 equipment that shall satisfy the magnetic emission requirement.
97 11 Emission test details
99 Add a new bulleted item to the end of the bullet list:
101 • During radiated magnetic field emission measurements, it is recommended that the antenna
102 cable that is attached to the magnetic loop antenna is fed back horizontally from the antenna
103 with ferrites attached (as it would be positioned during calibration).
105 Update the title of table 3 to the following:
107 Table 3 – Requirements for radiated electric field emissions, enclosure port
108 Add the following new table 7 after table 6:
IEC CDV 61000-6-3/AMD1/FRAG3 ED3 © IEC 2024 CIS/H/507/CDV

110 Table 7 – Requirements for radiated magnetic field emissions, enclosure port
Applicable to any of the following:
Category 1. EUT with WPT (3.1.19) operating at a frequency (or frequencies) below 30 MHz
Category 2. EUT containing a plasma screen

Table Test Frequency Limits dB(µA/m) Measurement Limitations and
clause facility range specifications restrictions
Detector /
MHz
Measurement distance
a
4.1 OATS 0,15 to 1 Instrumentation, Measurements shall be
12 to -8.8
or SAC CISPR 16-1-1, Clause 4 performed at a 10 m
Quasi-peak / 10 m
distance only. No
Antennas,
a
1 to 4 extrapolation to other
-8.8 to -13.5 CISPR 16-1-4, Clause 4.5
measurement distances
Test site,
Quasi-peak / 10 m
is allowed.
CISPR 16-1-4, Clause 5
a
4 to 20
-13.5 to -7
Method,
CISPR 16-2-3, Clause 7.11
Quasi-peak / 10 m
a
20 to 30
-7
Quasi-peak / 10 m
4.2 OATS 0,15 to 4 39 to 3 Instrumentation, Measurements shall be
or SAC Quasi-peak / 3 m CISPR 16-1-1, Clause 4 performed at a 3 m
distance only. No
Antennas,
extrapolation to other
CISPR 16-1-4, Clause 4.5
measurement distances
Test site,
is allowed.
4 to 30 3 CISPR 16-1-4, Clause 5
Quasi-peak / 3 m
Method,
CISPR 16-2-3, Clause 7.11
Apply either table clause 4.1 or 4.2 across the required frequency range
See Table 10 in CISPR 16-2-3 for recommended maximum EUT volumes as they relate to measurement distances.
For low power equipment (requiring less than 1 kW) consider applying the modification of the limits specified in
Annex E.
Within this table, the version of the references are as follows:
CISPR 16-1-1 is CISPR 16-1-1:2019, CISPR 16-1-4 is CISPR 16-1-4:2019+AMD1:2020/AMD2:2023, CISPR 16-2-3
is CISPR 16-2-3/AMD1:2019/AMD2:2023
a
These are calculated from the limits at a 3 m measurement distance using the conversion factors defined in
Annex F
NOTE Rationale for these limits is contained in Annex D.
113 Add the following new annexes:
114 Editorial note, the number of these annexes can be different in the final version if other successful fragments add additional
115 annexes.
IEC CDV 61000-6-3/AMD1/FRAG3 ED3 © IEC 2024 CIS/H/507/CDV

116 Annex D
117 (informative)
118 Rationale for radiated magnetic field emissions requirements
120 D.1 General
121 There is an increase in the use of the radio spectrum over the frequency range from 150 kHz to 30 MHz
122 from non-radio devices that are creating an increased threat. This increased threat comes mainly from
123 radiated magnetic fields, some of which are intentional and others which are unintentional. It is also
124 recognised that the majority of electrical and electronic devices do not create significant unwanted
125 emissions in this frequency range due to the lack of an efficient coupling mechanism for wavelengths
126 greater than ten metres and that some limitation of radiation from the wires is provided from the tests
127 which are already required on power, wired network ports, antenna and other ports.
128 Devices which operate in non-residential environments can be a source of magnetic field emissions but
129 they tend to be away from locations where radio reception is expected.
130 The main sources of magnetic fields are from devices that have an active WPT primary port (3.1.17)
131 and specific devices such as Plasma TVs and induction cooking equipment. The derived limits reflect
132 the threat from these devices and cannot be applied to general devices. The requirements would be
133 applicable to intermodulation products between sources within the EUT and any WPT port.
134 It was recognised by CISPR I in 2013 that Plasma TVs were an EMC threat which is why IEC PAS 62825
135 was developed. This publicly available specification covered radiated magnetic field emission
136 requirements in the frequency range 150 kHz to 30 MHz.

IEC CDV 61000-6-3/AMD1/FRAG3 ED3 © IEC 2024 CIS/H/507/CDV

137 Annex E
138 (informative)
139 Possible limits for radiated magnetic field emissions
140 for EUT with the potential to produce disturbing electromagnetic fields
142 E.1 General
143 Some EUT intentional create large magnetic dipole moments, for example in WPT applications and
144 others by design, for example plasma screens and hence are covered in the normative part of this
145 document. However, there are other EUT types with the potential to create disturbing electromagnetic
146 fields. Small conducting objects are physically unable to radiate at frequencies below 30 MHz efficiently.
147 When the object becomes larger and approaches a size equal to one quarter of a wavelength, it can
148 start to radiate via the enclose port. These enclosure port emissions might not be assessed using
149 conducted measurements techniques. These physically larger EUT fall under category 3 of the
150 applicabili
...