prEN IEC 62301:2025

SLOVENSKI STANDARD
01-junij-2025
Meritve energije v stanju pripravljenosti za naprave in opremo
Measurement of standby power for appliances and equipment
Appareils électrodomestiques - Mesure de la consommation en veille
Ta slovenski standard je istoveten z: prEN IEC 62301:2025
ICS:
17.220.20 Merjenje električnih in Measurement of electrical
magnetnih veličin and magnetic quantities
97.030 Električni aparati za dom na Domestic electrical
splošno appliances in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

59/848/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62301 ED3
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2025-05-02 2025-07-25
SUPERSEDES DOCUMENTS:
59/840/CD, 59/843A/CC
IEC TC 59 : PERFORMANCE OF HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES
SECRETARIAT: SECRETARY:
Germany Ms Luise Christmann
OF INTEREST TO THE FOLLOWING COMMITTEES: HORIZONTAL FUNCTION(S):
TC 59 Horizontal Group Energy Efficiency
TC 23,TA 19,ACEE
ASPECTS CONCERNED:
Energy Efficiency,Environment
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
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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
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This document is still under study and subject to change. It should not be used for reference purposes.
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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:
Measurement of standby power for appliances and equipment

PROPOSED STABILITY DATE: 2031
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IEC CDV 62301 ED3 © IEC 2025 – 3 – 59/848/CDV

CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 8
3 Terms, definitions and abbreviations . 8
3.1 Terms and definitions . 8
3.1.1 Function related terms and definitions . 9
3.1.2 Mode related terms and definitions . 11
3.1.3 Network related terms and definitions . 13
3.1.4 Other terms and definitions . 14
3.2 Abbreviated terms . 15
3.3 Symbols . 16
4 General conditions for measurements . 16
4.1 General . 16
4.2 Test room . 16
4.3 Power supply . 17
4.3.1 Supply voltage and frequency . 17
4.3.2 Supply voltage waveform . 18
4.4 Power measuring instruments . 18
4.4.1 Power measurement uncertainty . 18
4.4.2 Power measurement sampling rate (frequency response) . 21
4.4.3 Other instrument requirements . 22
5 Measurements . 22
5.1 General . 22
5.2 Preparation of the EUT . 23
5.3 Procedure . 24
5.3.1 General . 24
5.3.2 Data collection requirements . 24
5.3.3 Data analysis . 24
5.3.4 Assessment of stability . 26
5.4 Assessment of power management function(s) . 28
5.4.1 General . 28
5.4.2 Power management conditions to be assessed . 28
5.4.3 Asessment procedure for power management function(s) . 29
6 Test report . 29
6.1 Product details . 29
6.2 Test parameters . 30
6.3 Measured data, for each product mode as applicable . 30
6.4 Test and laboratory details . 30
Annex A (informative) Guidance on modes and functions for selected product types 32
A.1 General . 32
A.2 Modes and functions - conceptual framework . 32
Annex B (informative) Notes on the measurement of non-active modes . 34

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B.1 Low power measurement issues . 34
B.1.1 General . 34
B.1.2 Effect of crest factor . 34
B.1.3 Effect of low power factor . 35
B.1.4 Products having large value X Capacitors . 36
B.1.5 Effect of spikes or fluctuations introduced by the product during test . 36
B.2 Measurement instrument considerations . 36
B.2.1 Instruments for power measurements . 36
B.2.2 Sampling rate requirements (frequency response) . 37
B.2.3 Sampling requirements for cyclic and pulsing loads . 37
B.2.4 Measurement of DC load components . 37
B.2.5 Automated software considerations . 38
B.3 Application of this document . 38
B.4 Connection of electrical instruments . 38
B.4.1 Determination of connection arrangement . 38
B.4.2 Lower power loads: supply side voltage measurement . 39
B.4.3 Higher power loads: load-side voltage measurement . 40
Annex C (informative) Converting power values to energy . 42
Annex D (informative) Determination of uncertainty of measurement . 43
D.1 Determination of uncertainty of measurement . 43
D.2 Example calculations . 44
Annex E (informative) Sample test report template . 48
Annex F (informative) EUT preparation flowchart . 51
Bibliography . 53

Figure A.1 – Category of functions and operating conditions of products in respect to
functions provided (modes) . 32
Figure A.2 – Concept diagram of reactivation function and related terms . 33
Figure B.1 – Connection arrangement for products powered directly from an a.c.
power supply for lower power loads . 40
Figure B.2 – Connection arrangement for a product powered via an external power
supply for lower power loads . 40
Figure B.3 – Connection arrangement for a product powered directly from the a.c.
main supply for higher power loads . 40
Figure B.4 – Connection arrangement for a product powered via an external power
supply for higher power loads . 41
Figure F.1 – Recommended EUT preparation flowchart . 51

Table 1 – . 6
Table 2 – Abbreviations list . 15
Table 3 – Typical nominal electricity supply details for some regions . 18

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INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
Measurement of standby power for appliances and equipment –

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of 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, IEC publishes International Standards, Technical Specifications, Technical
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Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject
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5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
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6) All users should ensure that they have the latest edition of this publication.
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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 62301 has been prepared by IEC technical committee 59:
Performance of household and similar electrical appliances.
This third edition cancels and replaces the second edition published in 2011 and constitutes a
technical revision. The main changes from the previous edition are as follows:
– expansion of the scope in line with the pending horizontal application of this standard;
– inclusion of battery powered and DC powered devices;
– complete revision and expansion of the definitions – this has been done in conjunction with
TC100/TA19 JWG2 and the definitions in this document and IEC 63474 for networked
standby will be fully aligned;
– clarification that this document covers all non-active modes except for networked standby
mode, which is covered by IEC 63474;
– reiteration that a wide range of product committees and their standards can reference this
document and that they are free to define modes relevant for their products and to some
extent measurement conditions that may be product specific, while using the broad
methodology set out in this document;

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– more precise specification of room illuminance requirements have been added, where
required;
– mandatory requirements for data logging of test data;
– requirement that no data loss or out of range records occur within the data set being used
to assess product performance;
– removal of the Average reading method and Direct meter reading method as valid
measurement methods;
– greater detail in set-up procedures;
– revision of stability requirements, including the refinement of linear regression validity
requirements and cyclic load validity requirements and the introduction of a new alternative
approach called the moving average method to ensure that results are as representative
and accurate as possible;
– further refinement of measurement uncertainty requirements for power measuring
instruments, especially for more difficult loads with high crest factor and/or low power factor
so that these are more in line with changes in the performance of measuring instr uments
typically used in laboratories;
– inclusion of explicit requirements in the assessment of large data sets against uncertainty
requirements;
– updated guidance on product configuration, instrumentation settings and calculation of
measurement uncertainty;
– inclusion of definitions for all relevant non-active mode and use of these new definitions
and more rigorous terminology throughout the standard.
The text of this standard is based on the following documents:
Table 1 –
FDIS Report on voting
59/555/FDIS 59/561/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.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
Words in bold in the text are defined in Clause 3 Terms and definitions.
The committee has decided that the contents of this publication will remain unchanged until the
stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data related to
the specific publication. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
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INTRODUCTION
The methods defined in this standard are intended to cover non-active mode. They are not
intended to be used to measure the power of products during active mode (also called “on
mode“), as these are generally covered by IEC or other product standards (see Bibliography
for some examples), although the measuring techniques, measurement uncertainty
determination and test equipment specifications could be adapted for such measurements with
careful review.
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Measurement of standby power for appliances and equipment –

1 Scope
This document specifies methods of measurement of electrical power in standby mode and
other non-active mode (such as off mode) and the reporting of the results.
The measurement of power and energy use in networked standby mode, is covered by IEC
63474.
This document applies to electronic and electrical equipment powered by:
– low voltage mains AC power (𝐿𝑉 ≤ 1000 𝑉 𝐴𝐶), or
– an external power supply that provides low voltage (𝐿𝑉 ≤ 1000 𝑉) or extra low voltage (𝐸𝐿𝑉 ≤
50 𝑉) AC or DC power, or
– a separate source of extra low voltage DC power ( 𝐸𝐿𝑉 ≤ 50 𝑉 𝐷𝐶), or
– an internal main battery.
Conditions that are out of scope:
– active mode (primary function)
– networked standby mode (which is covered by IEC 63474)
– conditions where main batteries are being charged other than maintenance mode
– disconnected condition of the equipment.
This document applies to the following product groups where a non-active mode is present:
– household appliances, electrical and electronic equipment such as information technology
equipment, audio, video and multimedia systems and equipment,
– gas burning equipment.
NOTE 1 The measurement of power, energy use and performance of products during their intended use (when
performing their primary function) are generally specified in product standards and are not covered by this document.
NOTE 2 Where this document is referenced by performance standards or procedures, these should define and
name the relevant non-active mode to which this test procedure is applied.
NOTE 3 Non-active modes for lighting equipment and the measurement of power is specified in IEC 63103 [1].
NOTE 4 Edge equipment can also include auxiliary battery.
This standard does not specify safety requirements. It does not specify minimum performance
requirements nor does it set maximum limits on power or energy use.
This document has the status of a horizontal publication in accordance with IEC Guide 108.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their
content constitutes requirements 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.
IEC 63474, Electrical and electronic household and office equipment - Measurement of
networked standby power consumption of edge equipment
3 Terms, definitions and abbreviations
3.1 Terms and definitions
For the purposes of this document, the terms and definitions below apply. Annex A shows the
conceptual framework of power modes and functions.

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ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
– ISO Online browsing platform: available at https://www.iso.org/obp
– IEC Electropedia: available at http://www.electropedia.org/
3.1.1 Function related terms and definitions
3.1.1.1
function
predetermined operation undertaken by a product
Note 1 to entry: Functions can be controlled by an interaction of the user, of other technical systems, of the system
itself, from measurable inputs from the environment and/or time.
Note 2 to entry: A function can be classified as primary function, secondary function or tertiary function, which are
broad categories.
3.1.1.2
primary function
function providing a main intended purpose
EXAMPLE Cleaning of clothes by a washing machine, displaying of video and providing sound by a television.
Note 1 to entry: Products can have more than one primary function.
Note 2 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of
product sectors should be defined within the structure of the concepts shown in Figure A.1.
[SOURCE: IEC 60050-904:2014 [2]: IEV 904-03-02 modified: ‘main’, Example and new ‘Note 1
to entry’ added, and Table 1 replaced by Figure A.1 in Note 2 to entry.]
3.1.1.3
secondary function
function that enables, supplements or enhances a primary function
EXAMPLE 1 Secondary functions can include status information functions, network integrity functions,
reactivation functions, sensor-based functions or protective functions .
EXAMPLE 2 Timer informing the remaining time for completion of the washing program or the delay start function
of a washing machine.
Note 1 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of
product sectors should be defined within the structure of the concepts shown in Figure A.1.
[SOURCE: IEC 60050-904:2014 [2]: IEV 904-03-03 modified: Examples added, in Note 1 to
entry ‘Table 1’ replaced by Figure A.1.]
3.1.1.4
tertiary function
function other than a primary function or a secondary function
EXAMPLE 1 An EMC filter, if present, can provide its function in active modes and non-active modes.
EXAMPLE 2 Event and failure data recorder in a washing machine for service purposes.
Note 1 to entry: A tertiary function does not provide a service directly to the user of the product.
Note 2 to entry: The distinction between primary functions, secondary functions and tertiary functions is not
a distinction between necessary functions and non-necessary functions since tertiary functions can be necessary
functions.
Note 3 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of
product sectors should be defined within the structure of the concepts shown in Figure A.1.
[SOURCE: IEC 60050-904:2014 [2]: IEV 904-03-04 modified: in Example 1 ‘off mode, partial
on mode and on mode’ replaced by ‘non-active modes and active modes‘, Example 2 was
amended, new ‘Note 1 to entry’ and ‘Note 2 to entry’ added. In Note 3 to entry ‘Table 1’ replaced
by Figure A.1.]
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3.1.1.5
status information function
function by which the product provides usage-orientated information
EXAMPLE Date, time, timer information, or past or future operation.
Note 1 to entry: Displayed content that relates to the primary function of a display, e.g. displaying moving images,
is not status information. The primary display of a product can provide status information in active mode.
Note 2 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of
product sectors should be defined within the structure of the concepts shown in Figure A.1.
[SOURCE: IEC 60050-904:2014 [2], IEV 904-03-07 modified: ‘equipment provides simple use-
oriented’ replaced by ‘product provides usage-oriented’, original 'Note 1 to entry' was changed
to 'EXAMPLE', new ‘Note 1 to entry added, in Note 2 to entry ‘Table 1’ replaced by Figure A.1.]
3.1.1.6
network integrity function
function to maintain a network communication path that is external to the product
Note 1 to entry: The communication can be via wired or wireless interfaces.
Note 2 to entry: In order to communicate, it is necessary for the product to have at least one network port activated.
Note 3 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of
product sectors should be defined within the structure of the concepts shown in Figure A.1.
[SOURCE: IEC 60050-904:2014 [2], IEV 904-03-08 modified: ‘equipment’ replaced by ‘product’,
original ‘Note 3 to entry’ deleted, in Note 3 to entry ‘Table 1’ replaced by Figure A.1.]
3.1.1.7
reactivation function
function allowing a product to be switched into a different mode with additional
functions via an internal signal, manually using a control on the product, with a remote control
unit, or via an externally initiated signal
EXAMPLE 1 A timer could provide the internal signal leading to reactivation.
EXAMPLE 2 The reactivation function can be indicated using a simple optical device (e.g. a light-emitting diode
(LED)).
Note 1 to entry: The mode after reactivation can be an active mode.
Note 2 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of
product sectors should be defined within the structure of the concepts shown in Figure A.1. Figure A.2 provides a
concept diagram.
[SOURCE: IEC 60050-904:2014 [2], IEV 904-03-06 modified: definition extended to cover both
internal reactivation function and ‘network reactivation function’, original ‘Note 2 to entry’
deleted, in Note 2 to entry ‘Table 1’ replaced by Figure A.1 and 'Figure A.2 provides a concept
diagram.’ added.]
3.1.1.8
internal reactivation function
reactivation function where the product is switched into a different mode via an
internal signal, with its remote control unit, or manually using a control on the product
Note 1 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of
product sectors should be defined within the structure of the concepts shown in Figure A.1. Figure A.2 provides a
concept diagram.
3.1.1.9
network reactivation function
reactivation function where the product is switched into a different mode via an
external signal through a network
Note 1 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of

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product sectors should be defined within the structure of the concepts shown in Figure A.1. Figure A.2 provides a
concept diagram.
3.1.1.10
sensor-based function
function using a sensor to monitor a certain condition, internally or externally to
the product
3.1.1.11
protective function
function that operates to prevent harm to persons or damage to property
EXAMPLE Protective functions can operate in different modes, for instance:
– a back-siphonage device fitted to a dishwasher can operate in any non-active modes,
– a flood protection device fitted to a washing machine can operate in any non-active modes,
– a no-movement deactivation switch fitted to an iron can operate in active mode, and
– a touch control for a cooking hob requires a minimum of two activation steps (switch on &
set level) to commence heating for the primary function to prevent accidental operation.
[SOURCE: IEC 60050-904:2014 [2], IEV 904-03-05 modified: removed text "after the
occurrence of a failure in the equipment so as" to ensure that protective function covers user
safety. Examples modified to align with mode definitions in this document, added cook top
example.]
3.1.1.12
emergency warning & alert function
EWF
automatic receiver switching and emergency reactivation by alarm
announcement broadcast signal
Note 1 to entry: Measurement of power in a non-active mode when this function is active is covered byIEC 63474
3.1.1.13
power management
power management function
automatic control mechanism that achieves within a preset timeframe, or other conditions, a
certain power demand consistent with a pre-determined level of functionality
[SOURCE: IEC 60050-904:2014 [2], IEV 904-03-01, modified - 'the smallest input power'
replaced by 'within a preset timeframe, or other conditions, a certain power demand' by ', Note
1 to entry has been omitted.]
3.1.1.14
power supply function
ability of the charging circuitry or power supply to directly power
some or all of the functions of the battery powered product without drawing power from the
battery
Note 1 to entry: This can include main batteries charging or main batteries removed.
Note 2 to entry: Chargers with a power supply function do not show the typical recharging pattern of chargers
without a power supply function as the batteries are not permanently discharged by internal processes, display
information and networked standby energy use. This energy use can be supplied exclusively from the power supply
unit or also proportionally from the battery and the power supply unit.
3.1.2 Mode related terms and definitions
3.1.2.1
mode
condition that has any combination of functions
Note 1 to entry: A mode with one or no functions could be a valid combination.
Note 2 to entry: Any transition of a product to a different mode, either through user intervention or automatically
initiated, is not considered part of either mode.
Note 3 to entry: A mode can have some functions with variable power draw.

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Note 4 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of
product sectors should be defined within the structure of the concepts shown in Figure A.1.
3.1.2.2
active mode
on mode
mode in which the product is connected to a power source and provides at least one primary
function
Note 1 to entry: The terms “on”, “in-use”, and “operation” also describe this mode.
Note 2 to entry: This includes conditions during which the equipment can promptly provide a primary function but
is not doing so, such as:
– when content on a media playing device is paused,
– when noise cancelling is active but no audio is playing.
Note 3 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of
product sectors should be defined within the structure of the concepts shown in Figure A.1.
3.1.2.3
non-active mode
non-active
mode in which the product is connected to a power source and provides no primary functions
Note 1 to entry: This can include modes such as off mode, standby mode, active standby mode and networked
standby mode, as applicable. Product groups can have product specific non-active modes which can be identified
and named as appropriate.
Note 2 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of
product sectors should be defined within the structure of the concepts shown in Figure A.1.
3.1.2.4
standby mode
standby
non-active mode providing at least one secondary function
Note 1 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of
product sectors should be defined within the structure of the concepts shown in Figure A.1.
3.1.2.5
networked standby mode
networked standby
standby mode in which the edge equipment is able to switch into a different mode via a network
reactivation function
Note 1 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of
product sectors should be defined within the structure of the concepts shown in Figure A.1.
Note 2 to entry: Measurement of power in networked standby mode is covered by IEC 63474
3.1.2.6
off mode
off
non-active mode in which the product is providing no secondary function
Note 1 to entry: Figure A.1 provides a structured overview as an aid to understanding functional relationships and
energy use applicable in electrotechnical products. Additional terms and definitions to fulfil the particular needs of
product sectors should be defined within the structure of the concepts shown in Figure A.1.
3.1.2.7
maintenance mode
mode of a charging circuitry that maintains a battery at a pre-set charge limit while
the battery remains connected to the charging circuitry

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Note 1 to entry: Some products can periodically charge the battery while connected to mains power and run some
functions from the battery between these charging cycles. This is still considered to be maintenance mode. Not
all battery powered products have a maintenance mode.
Note 2 to entry: Maintenance mode can include the display of information or status and networked standby mode
when connected to a network. This mode is focusing on the state of the main battery and is independent from other
functions present.
3.1.3 Network related terms and definitions
3.1.3.1
network
communication infrastructure with a topology of links, an architecture, including the physical
components, organisational principles, communication procedures and formats (protocols)
Note 1 to entry: A network can include connections that use layers in the Open Systems Interconnection (OSI)
model such as WiFi (IEEE802.11 [3]) and wired networks (IEEE802.3 [4]) as well as other types of two way digital
data links that may not use all OSI layers or IP addresses such as HDMI (CEC), Bluetooth, USB and DVI. A network
does not normally include any form of one way communication (for example from an infrared remote control) or
broadcast signal (the exception being the emergency warning & alert function).
3.1.3.2
networked equipment
equipment that can connect to a network and has one or more network ports
3.1.3.3
edge equipment
networked equipment that can interact with a network or other products and that does not have,
as its primary function, the passing of network traffic to provide a network
Note 1 to entry: Examples of edge equipment are given in Annex C of IEC 63474.
Note 2 to entry: Some edge equipment can provide some network functions found in interconnecting equipment
in addition to their primary function.
3.1.3.4
interconnecting equipment
high network availability equipment
networked equipment that has, as its primary function, the passing of network traffic to provide
a network
Note 1 to entry: Examples of interconnecting equipment are given in Annex C of IEC 63474.
3.1.3.5
network port
wired or wireless physical interface of the network connection located on the product
Note 1 to entry: International Electrotechnical Vocabulary (IEC 60050-701:1988/AMD2 [5], IEV 701-02-10) defines
"port (of a network)" as: "a termination through which signals can enter or leave a network".
Note 2 to entry: The broadcast receiver interface of DAB+ radio receivers with EWF is regarded as a network port
for the purposes of this document.
3.1.3.6
physical network port
physical (hardware) medium of a network port
Note 1 to entry: A physical network port can consist of multiple logical network ports.
Note 2 to entry: A physical network port can host two or more network technologies.
3.1.3.7
logical network port
network technology running over a physical network port
3.1.3.8
reactivation network port
network port through which the product can receive a remote reactivation trigger
Note 1 to entry: Reactivation is remotely initiated by a signal that comes from outside the equipment via a network.

IEC CDV 62301 ED3 © IEC 2025 – 14 – 59/848/CDV

3.1.3.9
remote reactivation trigger
externally initiated signal received via a network connection that brings the networked
equipment into a different mode providing additional functions
Note 1 to entry: A transition to a different mode can include a condition where the networked equipment is waiting
for a confirmation to change mode.
Note 2 to entry: The digital radio broadcast signal for EWF is considered a remote reactivation trigger.
3.1.4 Other terms and definitions
3.1.4.1
instructions for use
information that is provided for users of the product
Note 1 to entry: Instructions for use can include a user manual and can be in paper or electronic form.
[SOURCE: IEC 62301:2011 [6], 3.12]
3.1.4.2
rated frequency
supply frequency (range) of the electricity supply designated by the manufacturer
[SOURCE: IEC 62301:2011 [6], 3.11 modified: 'of the electricity supply' added.]
3.1.4.3
rated voltage
supply voltage (range) of the electricity supply designated by the manufacturer
[SOURCE: IEC 62301:2011 [6], 3.10 modified: 'of the electricity supply' added.]
3.1.4.4
main battery
energy storage device capable of powering primary functions and/or secondary functions in
addition to any tertiary functions
3.1.4.5
auxiliary battery
energy storage device intended to power only tertiary functions
EXAMPLE Memory retention and remote control batteries are examples of auxiliary batteries.
3.1.4.6
fully charged
point during charging when, according to product settings or time period, the main
battery will not be further charged
Note 1 to entry: A battery can be fully charged when the energy stored is less than the technical capacity of the
battery as stated by the supplier.
Note 2 to entry: Fully charged status can be confirmed by an indicator on the product.
3.1.4.7
maintenance power
representative power of the battery-operated product in maintenance mode
3.1.4.8
equipment under test
EUT
product being tested using the methods described in this document
[SOURCE: EN IEC 60268-23:2023 [7], modified: 'equipment measured' replaced by 'product
tested'.]
IEC CDV 62301 ED3 © IEC 2025 – 15 – 59/848/CDV

3.1.4.9
active power
under periodic conditions, mean value, taken over one period T, of the instantaneous power p
Note 1 to entry: The coherent SI unit for active power is watt, W
[SOURCE: IEC 60050-131:2002 [8]: IEV reference 131-11-42. See
https://www.electropedia.org/iev/iev.nsf/display?openform&ievref=131-11-42]
3.1.4.10
apparent power
product of the rms voltage U between the terminals of a two-terminal element or two-terminal
circuit and the rms electric current I in the element or circuit
Note 1 to entry: The coherent SI unit for apparent power is voltampere, VA
[SOURCE: IEC 60050-131:2002 [8]: IEV reference 131-11-41. See
https://www.electropedia.org/iev/iev.nsf/display?openform&ievref=131-11-41]
3.1.4.11
power factor
under periodic conditions, ratio of the absolute value of the active power P to the apparent
power
[SOURCE: IEC 60050-131:2002 [8]IEV reference 131-11-46. See
https://www.electropedia.org/iev/iev.nsf/display?openform&ievref=131-11-46]
3.2 Abbreviated terms
For the purposes of this document, the following abbreviations apply.
Table 2 – Abbreviations list
Abbreviation Term
DAB digital audio broadcasting
a Data Over Cable Service Interface Specification
DOCSIS
EPS external power supply
EUT equipment under test
EWF emergency warning & alert function
b High-Definition Multimedia Interface
HDMI®
LAN local area network
c Multimedia over Coax Alliance
MoCA®
PLC power line communication
RF radio frequency
USB Universal Serial Bus (IEC 62680 series)
WAN wide area network
a
The DOCSIS specifications are the result of a cooperative effort undertaken at the direction of Cable Television
Laboratories, Inc. for the benefit of the cable industry and its customers. This information is given for the
convenience of users of this document and d
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