33.100.01 - Electromagnetic compatibility in general
ICS 33.100.01 Details
Electromagnetic compatibility in general
Elektromagnetische Vertraglichkeit (EMV) im allgemeinen
Compatibilité électromagnétique en général
Elektromagnetna združljivost na splošno
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IEC 61000-4-24:2015 deals with methods for testing protective devices for HEMP conducted disturbance. It includes two-terminal elements, such as gas discharge tubes, varistors, and two-port SPDs, such as HEMP combination filters. It covers testing of voltage breakdown and voltage-limiting characteristics but also methods to measure the residual voltage and/or the residual current, peak rate of rise and root action for the case of very fast changes of voltage and current as a function of time. It has the status of a basic EMC publication in accordance with IEC Guide 107. This second edition cancels and replaces the first edition published in 1997. This edition constitutes a technical revision.
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The present document covers the assessment of Short Range Devices (SRD) operating in the frequency range 9 kHz to
246 GHz in respect of ElectroMagnetic Compatibility (EMC).
The present document specifies the applicable test conditions, performance assessment, and performance criteria for
Short Range Devices (SRD) and the associated ancillary equipment.
The present document applies to the categories of SRD listed in Table 1 with the exception that the present document
does not apply to devices for which a product specific harmonised EMC standard is available.
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IEC TR 61000-2-15: 2023 which is a Technical Report, addresses in particular the following main phenomena, which affect the power quality in modern distribution systems with high penetration of power electronics converters. As some aspects of the subject have already been addressed in the past, considering the evolution of the LV and MV networks, this document focuses on the following aspects:
resonances in the network, modelling and on-site validation;
supraharmonics and measurements issues;
impact of increased number of power electronic converters;
stability and instability issues for the equipment to be connected
The target phenomena and conditions of this document are the following:
frequency: ≤ 2 kHz, 2 kHz to 9 kHz, ≥ 9 kHz;
voltage levels: LV, MV;
harmonic sources: all types of converters (EV battery chargers, appliances, etc.…).
Some of these frequency ranges have already been standardized in some countries (Japan, Germany, Switzerland, etc.), but the resulting phenomena developed will benefit being described in more details, with a focus on the interaction between the converters and the electrical networks. The case of the presence of a large number of converters is also at stake. Some complex phenomena can also arise when the full system is not stable anymore. NOTE Whereas it is expected that the models and derived calculations form this document can be applied to the Americas electrical systems its formal validation studies are still pending.
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IEC TR 61000-5-1:2023 which is a technical report, covers general considerations and guidelines on mitigation methods aimed at ensuring electromagnetic compatibility (EMC) among electrical and electronic apparatus or systems used in industrial, commercial, and residential installations. This document is intended for use by all using and installing sensitive electrical or electronic installations and systems, and equipment with high emission levels that could degrade the overall electromagnetic (EM) environment. It applies primarily to new installations, but also applies during modifications or enhancements of legacy installations. Specific topics, such as recommendations on the design and implementation of the earthing system, including the earth electrode and the earth network, the design and implementation of bonding apparatus or systems to earth or to the earth network, the selection and installation of appropriate cables, and the design and implementation mitigation means involving shielded enclosures, high-frequency filters, isolating transformers, surge-protective devices, etc., will be addressed in other parts of IEC 61000-5. Within this document the fundamental measures will be described. The practices presented in this document address the EMC concerns of the installation, not the safety aspects of the installation nor the efficient transportation of power within the installation. Nevertheless, these two prime objectives are taken into consideration in the technical observations concerning EMC. These two primary objectives can be implemented concurrently for enhanced EMC of the installed sensitive apparatus or systems without conflict by applying the practices presented in this document and the relevant safety requirements. It is the responsibility of the designer and the installer to select the relevant technique most appropriate to a particular installation. This second edition cancels and replaces the first edition published in 1996. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a. restructuring of clauses and subclauses with amending of technical content;
b. alignment of the terminology with other parts of the IEC 61000 series, for example with IEC TR 61000-2-5;
c. addition of an overview regarding the IEC 61000-5 series in Annex A.
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IEC TR 61000-1-1:2023 which is a Technical Report, aims to describe and interpret various terms considered to be of basic importance to concepts and practical application in the design and evaluation of electromagnetically compatible equipment and systems. In addition, attention is drawn to the distinction between electromagnetic compatibility (EMC) tests carried out in a standardized set-up and those carried out at other locations, for example at premises where a device, equipment or system is manufactured or at the location where a device, equipment or system is installed (in situ tests or measurements). This second edition cancels and replaces the first edition published in 1992. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) the general description of the electromagnetic environment has been updated in accordance with IEC TR 61000-2-5;
b) the description of source, of potentially susceptible equipment/systems and of coupling mechanism has been updated,
c) elements from IEC TR 61000-2-3, that is intended to be withdrawn, as well as from IEC TR 61000-2-5, have been incorporated into this document.
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The present document covers the emission, immunity and resistibility requirements for telecommunications equipment
where higher performance is required by operators to guarantee enhanced availability of service in specific applications.
The environments considered in the present document are defined in ETSI TR 101 651 [i.5] and are:
• telecommunication centres (classes 1 and 2 of ETSI TR 101 651 [i.5]);
• locations other than telecommunication centres (classes 3 and 4 of ETSI TR 101 651 [i.5]).
Data centres and similar facilities are also considered telecommunication centres, where they are within a dedicated
room with servers, storage devices and associated telecommunication equipment.
Considering that all kinds of equipment are not equally important, two equipment categories and associated EMC
requirements are introduced and are designated as:
• level 1 (see tables in clauses 9.1.1.1 to 9.1.1.5 and 9.2.1.1 to 9.2.1.5);
• level 2 (see tables in clauses 9.1.2.1 to 9.1.2.5 and 9.2.2.1 to 9.2.2.5);
the latter containing the more demanding requirements.
The appropriate level should be chosen by the operator considering the consequences of failure of the equipment which
may lead to impaired function, loss of service, failure to meet contractual obligations or bad publicity and loss of
reputation.
The present document is applicable to all equipment types, examples of which are listed below:
• switching equipment which includes trunk and local telephone exchanges, remote switching concentrators,
international switches, telex switches and network packet switches, base station controllers, radio network
controllers, network servers and gateways;
• non-radio transmission equipment which includes multiplexers, line equipment and repeaters, Synchronous
Digital Hierarchy (SDH), Digital Cross Connect (DXC), Asynchronous Transfer Mode (ATM) and network
terminations, transmission equipment used in the access network like xDSL;
• power supply equipment which includes central power plant, end of suite power supplies, power management
systems and other dedicated telecommunications network power supplies;
• supervisory equipment and dedicated Operation And Maintenance (OAM) equipment;
• tariff and billing equipment;
• data centre equipment which includes: Storage, Processor, Server intended to be used within
telecommunication network infrastructure.
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This document specifies test and measurement methods for EMC evaluation of Peripheral Sensor Interface 5 (PSI5) transceiver integrated circuits (ICs) under network condition. It defines test configurations, test conditions, test signals, failure criteria, test procedures, test setups and test boards. It is applicable for PSI5 satellite ICs (e.g. sensors) and ICs with embedded PSI5 transceivers (e.g. PSI5 Electronic control unit IC). The document covers
- the emission of RF disturbances,
- the immunity against RF disturbances,
- the immunity against impulses and
- the immunity against electrostatic discharges (ESD).
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IEC 61800-3:2022 specifies electromagnetic compatibility (EMC) requirements for adjustable speed power drive systems (PDSs) and machine tools (MTs). A PDS is an AC or DC motor drive including an electronic converter. Requirements are stated for AC and DC PDSs and MTs with input and/or output voltages (line-to-line voltage), up to 35 kV AC RMS. This document applies to equipment of all power ratings.
As a product EMC standard, this document can be used for the assessment of PDS and MT. It can also be used for the assessment of complete drive modules (CDM) or basic drive modules (BDM).
Traction applications and electric vehicles are excluded. Equipment which is defined as group 2 in CISPR 11:2015 is excluded.
This document does not give requirements for the electrical machine which converts power between the electrical and mechanical forms within the PDS. Requirements for rotating electrical machines are covered by the IEC 60034 series. In this document, the term "motor" is used to describe the electrical machine, whether rotary or linear, and regardless of the direction of power flow.
This document is applicable to BDMs, CDMs, PDSs and MTs with or without radio function. However, this document does not specify any radio transmission and reception requirements.
This document defines the minimum requirements for emission and immunity in the frequency range from 0 Hz to 400 GHz. Tests are not required in frequency ranges where no requirements are specified.
This fourth edition cancels and replaces the third edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
extension of the scope to machine tools with one or more embedded PDS;
extension of the frequency range for radiated immunity tests to 6 GHz;
general updates in the normative part and the informative annexes.
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The present document specifies technical characteristics and methods of measurement in respect of ElectroMagnetic
Compatibility (EMC) for the following radar systems:
• Fixed and ground based monostatic aeronautical Primary Surveillance Radar (PSR) and Surface Movement
Radar (SMR)
• Fixed and ground based monostatic meteorological radar system, for example weather radar systems or wind
profiler
with the following characteristics:
• operating in at least one of the frequency ranges as shown in table 1;
• operated only by AC power.
The above mentioned radio equipment is intended to be used at a fixed location (permanent or temporarily) and is
equipped with rotating passive antennas.
A radar system consists of one or more enclosures that contain at least the following radar functionalities: transmitter,
receiver, signal processing. Other parts which are not part of the radar functionality e.g. local UPS, air conditioning
equipment, dehumidifying equipment, communication network equipment, etc., are not in the scope of the present
document, unless these parts are implemented inside the radar system enclosure(s).
Technical specifications related to the antenna port of the radio equipment are not included in the present document.
Such technical specifications are found in the relevant product standards under article 3.2 of Directive 2014/53/EU [i.1].
Emission requirements in the present document are specified for frequencies above 9 kHz.
The environmental classification and the emission and immunity requirements used in the present document are as
stated in ETSI EN 301 489-1 [1], except for any special conditions included in the present document.
NOTE: The relationship between the present document and essential requirements of article 3.1(b) of
Directive 2014/53/EU [i.1] is given in annex A.
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EMC policy and general system requirements are specified in ECSS-E-ST-20 (equivalent to EN 16603-20).
This ECSS-E-ST-20-07 (equivalent to EN 16603-20-07) Standard addresses detailed system requirements (Clause 4), general test conditions, verification requirements at system level, and test methods at subsystem and equipment level (Clause 5) as w ell as informative limits (Annex A).
Associated to this standard is ECSS-E-ST-20-06 (equivalent to EN 16603-20-06) "Spacecraft charging", w hich addresses charging control and risks arising from environmental and vehicle-induced spacecraft charging w hen ECSS-E-ST-20-07 addresses electromagnetic effects of electrostatic discharges.
Annexes A to C of ECSS-E-ST-20 document EMC activities related to ECSS-E-ST-20-07: the EMC Control Plan (Annex A) defines the approach, methods, procedures, resources, and organization, the Electromagnetic Effects Verification Plan (Annex B) defines and specifies the verification processes, analyses and tests, and the Electromagnetic Effects Verification Report (Annex C) document verification results. The EMEVP and the EMEVR are the vehicles for tailoring this standard.
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This document provides general methods for measurement and calculation of quantities associated with human exposure to electromagnetic fields in the frequency range from 0 Hz to 300 GHz. It is intended specifically to be used for the assessment of emissions from products and comparison of these with the exposure limits for the general public given in Council Recommendation 1999/519/EC, and those given for workers in Directive 2013/35/EU, as appropriate. It also is intended to be used for assessment of human exposure to electromagnetic fields in the workplace to determine compliance with the requirements of Directive 2013/35/EU. This standard deals with quantities that can be measured or calculated external to the body, notably electric and magnetic field strength or power density, and includes the measurement and calculation of quantities inside the body that form the basis for protection guidelines. In particular the standard provides information on: — definitions and terminology, — characteristics of electromagnetic fields, — measurement of exposure quantities, — instrumentation requirements, — methods of calibration, — measurement techniques and procedures for evaluating exposure, — calculation methods for exposure assessment. Where an applicable electromagnetic field standard specific to a product or technology exists it is expected to be used rather than this document. EN 62311:—, Table 1 gives a list of relevant standards.
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The present document specifies the EMC requirements for telecommunication equipment intended to be used within a
telecommunications network, which provides telecommunications between Network Termination Points (NTPs)
(i.e. excluding terminal equipment beyond the NTPs). Radio functionality (e.g. Bluetooth®, Wi-Fi®, GPS) incorporated in
telecommunication network equipment is also within the scope of the present document. Examples of such equipment are:
1) Switching equipment. Such equipment includes:
- local telephone exchanges;
- remote switching concentrators;
- international switches;
- telex switches;
- network packet switches;
- base station controllers, radio network controllers;
- network servers and gateways.
2) Non-radio transmission equipment and ancillary equipment. Such equipment includes:
- multiplexers;
- line equipment and repeaters, e.g. equipment for:
Synchronous Digital Hierarchy (SDH);
Plesiochronous Digital Hierarchy (PDH);
Asynchronous Transfer Mode (ATM);
such as:
Digital Cross Connect systems;
network terminations;
transmission equipment used in the access network like xDSL.
3) Power supply equipment. Such equipment includes:
- central power plant;
- end of suite power supplies;
- uninterruptible power supplies;
- stabilized AC power supplies; and
- other dedicated telecommunication network power supplies,
but excludes equipment which is uniquely associated with or integrated in other equipment.
4) Supervisory equipment. Such equipment includes:
- network management equipment;
- operator access maintenance equipment;
- traffic measurement systems;
- line test units;
functional test units.
NOTE 1: The function of supervision may either be performed by independent equipment or form part of other
telecommunication network equipment. If the function of supervision forms part of a telecommunication
network equipment, the performance may be evaluated simultaneously with other functions (such as
switching and transmission) during EMC testing.
5) Telecommunication network equipment incorporating radio equipment.
6) Data centre equipment which is intended to be used within telecommunication network infrastructure:
- Storage.
- Processor.
- Server.
The requirements applicable to radio interfaces of Telecommunication network equipment within the scope of the
present document (e.g. Bluetooth®, Wi-Fi®, GPS) are defined in clause 7 and annex D.
The environmental classification locations used in the present document refer to ETSI TR 101 651 [i.22].
The emission requirements of the present document refer to EN 55032 [31] that have been selected to ensure an
adequate level of protection to radio services.
The immunity requirements of the present document have been selected to ensure an adequate level of immunity for the
apparatus covered by the scope of the present document. The levels do not, however, cover extreme cases which may
occur at any location but with a low probability of occurrence. In special cases, situations may arise where the levels of
disturbance may exceed the immunity test levels specified in the present document. In these instances, special
mitigation measures may have to be employed.
General purpose equipment, which is used as a part of a telecommunication network, may be covered by the scope of
other standards. Equipment which also fall within the scope of EN 50083-2 [3] may require additional testing on the
relevant RF ports. See clause 9.2 and annex C.
Equipment may provide different functions, i.e. switching equipment may also provide transmission functions and
transmission equipment may provide storage capabilities, etc. All available functions of the EUT are to be tested.
NOTE 2: The relationship between the present document and essential requirements of annex I.1 of Directive
2014/30/EU [i.31] and/or article 3.1(b) of Directive 2014/53/EU [i.6] is given in annex A
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The present document covers the assessment of Receive Only Mobile Earth Stations (ROMES) and Global Navigation
Satellite System (GNSS) receivers in respect of electromagnetic compatibility.
ROMES operate in the Land Mobile Satellite Service (LMSS) space to earth bands, 1 518 MHz to 1 559 MHz,
allocated by the ITU Radio Regulations [i.3]. ROMES operate as part of a satellite system providing one way data
communications.
Global Navigation Satellite System (GNSS) receivers operate in either or both of the space to earth RNSS frequency
bands of 1 164 MHz to 1 300 MHz and 1 559 MHz to 1 610 MHz defined as "A radiodetermination-satellite service
used for the purpose of radionavigation" (article 1.43 of ITU Radio Regulations [i.3]) with the ability to receive any
GNSS (e.g. Galileo, Global Positioning System (GPS), BeiDou (BDS), GLObal NAvigation Satellite System
(GLONASS), Space Based Augmentation Systems (SBAS)).
Technical specifications related to the antenna port and emissions from the enclosure port of ROMES and GNSS are not
included in the present document. Such technical specifications are found in the relevant product standards for the
effective use of the radio spectrum in table 1.
Emissions requirements in the present document are specified for frequencies above 9 kHz.
The present document specifies the applicable test conditions, performance assessment and performance criteria for
ROMES, GNSS and associated ancillary equipment.
ROMESs and GNSS can have several configurations, including:
• vehicular equipment;
• portable equipment;
• fixed equipment;
• a number of modules including a display/control interface to the user.
The performance criteria used in the present document require that the satellite communications system of which the
ROMES and GNSS is a part provides reliable delivery of data or messages.
The environmental classification and the emission and immunity requirements used in the present document are as
stated in ETSI EN 301 489-1 [1], except for any special conditions included in the present document.
NOTE: The relationship between the present document and essential requirements of article 3.1(b) of Directive
2014/53/EU [i.1] is given in annex A.
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To provide a Standard (not TR)
This standard to provide statistical methods for the determination of compliance with radio frequency emission limits for mass-produced products.
This standard to be derived from the basic EMC technical report CISPR TR 16-4-3 "Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-3: Uncertainties, statistics and limit modelling - Statistical considerations in the determination of EMC compliance of mass-produced products."
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1.1 This document deals with the technical requirements to minimise the hazards listed in Annex F. These hazards can arise during the operation and maintenance of continuous handling equipment and systems when carried out in accordance with the specifications given by the manufacturer or his authorised representative. This document deals with safety related technical verification during commissioning.
1.2 This document applies to mechanical handling devices as defined in Clause 3, singly or combined to form a conveyor system, and designed exclusively for moving unit loads continuously on a predefined route from the loading to the unloading points, possibly with varying speed or cyclically. In general, it also applies to conveyors which are built into machines or attached to machines.
1.3 Safety requirements and/or measures in this document apply to equipment used in all environments. However, additional risk assessments and safety measures need to be considered for uses in severe conditions, e.g.
- freezer applications,
- high temperatures,
- corrosive environments,
- strong magnetic fields,
- potentially explosive atmospheres,
- radioactive conditions and loads the nature of which could lead to a dangerous situation (e.g. molten metal, acids/bases, especially brittle loads, explosives),
- operation on ships and earthquake effects and
- contact with foodstuff.
1.4 This document deals with the technical requirements for electromagnetic compatibility (EMC).
1.5 This document does not cover hazards during decommissioning. It also does not cover operation in environments where the electromagnetic disturbances are outside the range of those specified in EN 61000-6-2:2016.
This document does not apply to conveying equipment and systems used underground or in public areas and to aircraft ground support equipment. In public areas only baggage carousels and check-in conveyors for airports are dealt with in this document.
NOTE Aircraft ground support equipment is covered by the standards of CEN/TC 274.
1.6 This document is not applicable to continuous handling equipment and systems manufactured before the date of its publication.
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This document contains a process to establish performance requirements for the purpose of ensuring space systems electromagnetic compatibility (EMC). The engineering issues to be addressed in order to achieve system-level EMC are identified herein, with guidance and rationale towards achieving specification conformance. The method for the derivation of typical equipment-level requirements from a space-system-level requirement is illustrated. This document also aids in the selection of tailored requirements for a specific mission (see Annex A).
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2019-03-19: TC Secretary has requested to proceed with publication. No Annex ZZ needed.
Link to M/452 (safety of music players) removed, standard supporting to EMC, but not as hEN.
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IEC Corrected version
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The objective of this EMC Handbook is to point out all the issues relevant to space systems EMC, to provide a general technical treatment and to address the interested reader to more thorough and in-depth publications.
NOTE: It is possible to find fundamental and advanced treatment of many aspects related to EMC: many universities offer courses on EMC and a large number of textbooks, papers and technical documents are available. Therefore replicating in this Handbook the available knowledge is impractical and meaningless.
Emphasis is given to space systems EMC design, development and verification, and specifically to the practical aspects related to these issues.
NOTE: This has been possible thanks to the collaboration of space industry, especially on items which are not textbook issues and whose solution needs the widespread experience gained in large number of projects.
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The contents of the corrigendum of January 2022 have been included in this copy.
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IEC 60974-10:2014 specifies a) applicable standards and test methods for radio-frequency (RF) emissions; b) applicable standards and test methods for harmonic current emission, voltage fluctuations and flicker; c) immunity requirements and test methods for continuous and transient, conducted and radiated disturbances including electrostatic discharges. This standard is applicable to equipment for arc welding and allied processes, including power sources and ancillary equipment, for example wire feeders, liquid cooling systems and arc striking and stabilizing devices. This third edition cancels and replaces the second edition published in 2007 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - inclusion of optional use of a decoupling network and a load outside the test chamber; - inclusion of an alternative test setup for portable equipment; - inclusion of test conditions for complex controls, liquid cooling systems and arc striking and stabilizing devices; - update of the applicable limits related to the updated reference to CISPR 11; - exclusion of the use of narrow band relaxations for RF emission limits; - update of the applicable limits for harmonics and flicker and inclusion of flow-charts related to the updated reference to IEC 61000-3-11 and IEC 61000-3-12; - update of the requirements for voltage dips related to the updated reference to IEC 61000-4-11 and IEC 61000-4-34; - update of the informative annex for installation and use; - inclusion of symbols to indicate the RF equipment class and restrictions for use.
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This part of IEC 62135 is applicable to equipment for resistance welding and allied processes
which are connected to mains supplies with rated voltages up to 1 000 V AC RMS. This
document does not define safety requirements.
Resistance welding equipment type tested in accordance with, and which has met the
requirements of, this document, is deemed to be in compliance for all applications.
The frequency range covered is from 0 Hz to 400 GHz.
Arc welding equipment containing a radio receiver or transmitter is within the scope of this
document. Additional requirements for such equipment is specified in Annex D.
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 transmitters.
This product EMC standard for resistance welding equipment takes precedence over all
aspects of the generic standards and no additional EMC tests are required or necessary.
NOTE 1 Typical allied processes are resistance hard and soft soldering or resistance heating achieved by means
comparable to resistance welding equipment.
NOTE 2 Limit values are specified for only part of the frequency range.
Resistance welding equipment are classified as Class A and Class B equipment.
This part of IEC 62135 specifies
a) test methods to be used in conjunction with CISPR 11:2015, CISPR 11:2015/AMD1:2016
and CISPR 11:2015/AMD2:2019 to determine radio-frequency (RF) emission;
b) relevant standards and test methods for harmonic current emission, voltage fluctuation
and flicker;
c) additional requirements for equipment powered by internal or external batteries (Annex C).
NOTE 3 The limits in this document cannot, however, provide full protection against interference to radio and
television reception when the resistance welding equipment is used closer than 30 m to the receiving antenna(e).
NOTE 4 In special cases, when highly susceptible apparatus is being used in close proximity, additional
mitigation measures are sometimes employed to further reduce the electromagnetic emissions.
NOTE 5 The origins of the limit values in this document are summarized in Annex A.
This part of IEC 62135 also defines immunity requirements and test methods for continuous
and transient, conducted and radiated disturbances including electrostatic discharges.
NOTE 6 These requirements do not, however, cover extreme cases which are extremely rare.
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The present document specifies the applicable test conditions, performance assessment, and performance criteria for
Cellular Communication User Equipment (UE), including Customer Premise Equipment (CPE), Set Top Box (STB)
containing cellular communication technologies, and the associated ancillary equipment in respect of ElectroMagnetic
Compatibility (EMC) for equipment utilizing the technologies in table 1.
Technical specifications related to the antenna port of radio equipment and radiated emissions from the enclosure port
of radio equipment and combinations of radio and associated ancillary equipment are not included in the present
document. Such technical specifications are normally found in the relevant product standards for the effective use of the
radio spectrum.
NOTE 1: The relationship between the present document and essential requirements of article 3.1(b) of Directive
2014/53/EU [i.2] is given in annex A.
NOTE 2: The present document does not cover the radio base stations as specified in ETSI EN 301 489-50 [i.13].
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The present document specifies technical characteristics and methods of measurement for the Earth Stations (ESs) operating in the frequency ranges between 3,625 GHz and 30 GHz in the Fixed Satellite Service (FSS) bands, and associated ancillary equipment in respect of ElectroMagnetic Compatibility (EMC). Technical specifications related to the antenna port and emissions from the enclosure port of the Earth Stations (ESs) are not included in the present document. Such technical specifications are found in the relevant product standards for the effective use of the radio spectrum, see table 1. Emissions requirements in the present document are only specified for frequencies above 9 kHz.
Definitions of the type of Earth Stations (ESs) operating in the frequency ranges between 3,625 GHz and 30 GHz in the Fixed Satellite Service (FSS) covered by the present document are given in annex B. The environmental classification used in the present document is as stated in ETSI EN 301 489-1 [1]. NOTE: The relationship between the present document and essential requirements of article 3.1(b) of Directive 2014/53/EU [i.5] is given in annex A.
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The present document specifies technical characteristics and methods of measurement for Mobile Earth Stations (MES)
operating in the Mobile Satellite Services (MSSs) as defined in annex B, and ancillary equipment in respect of
ElectroMagnetic Compatibility (EMC).
Technical specifications related to the antenna port and emissions from the enclosure port of the equipment are not
included in the present document. Such technical specifications are found in the relevant product standards for the
effective use of the radio spectrum, see table 1.
Emissions requirements in the present document are only specified for frequencies above 9 kHz.
The environmental classification used in the present document are as stated in ETSI EN 301 489-1 [1].
For a multimode radio station, the present document only applies to the radio station when operated in the Mobile
Satellite Service mode.
NOTE: The relationship between the present document and essential requirements of article 3.1(b) of Directive
2014/53/EU [i.1] is given in annex A.
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IEC 61000-2-10:2021 defines the high-altitude electromagnetic pulse (HEMP) conducted environment that is one of the consequences of a high-altitude nuclear explosion.Those dealing with this subject consider two cases:
high-altitude nuclear explosions;
low-altitude nuclear explosions. For civil systems the most important case is the high-altitude nuclear explosion. In this case, the other effects of the nuclear explosion such as blast, ground shock, thermal and nuclear ionizing radiation are not present at the ground level. However, the electromagnetic pulse associated with the explosion can cause disruption of, and damage to, communication, electronic and electric power systems thereby upsetting the stability of modern society. The object of this document is to establish a common reference for the conducted HEMP environment in order to select realistic stresses to apply to victim equipment to evaluate their performance. This second edition cancels and replaces the first edition published in 1998. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a new Annex E has been added to describe the time waveform characteristics of the response of simple linear antennas to aid in the development of test methods;
technical support for this waveform is provided in Annex E.
a procedure to use the waveforms presented in Annex E along with the peak values previously provided in Annex C is provided.
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1.1 This document deals with the technical requirements for stationery belt conveyors and systems as defined in 3.1 to 3.2.4, for designed for continuously conveying loose bulk materials. The covered phases of life cycle are design, setting, operation, maintenance and cleaning. Requirements for electromagnetic compatibility are also covered.
1.2 This document does not give the additional requirements for:
a) use in coal mining and open cast lignite mining;
b) use for man-riding;
c) floating, dredging and ship mounted structures supporting the conveyor;
d) biological and chemical hazards resulting from handling foodstuffs or pharmaceuticals;
e) the design of the supporting structure which is not part of a conveyor;
f) the effects of wind;
g) hazards resulting from handling specific hazardous materials, (e.g. explosives, radiating material);
h) hazards resulting from contact with or inhalation of harmful fluids, gases, mists, fumes or dust;
i) biological and micro-biological (viral or bacterial) hazards;
j) hazards due to heat radiation from the materials handled;
k) hazards caused by operation in electromagnetic fields outside the range of EN 61000-6-2:2005;
l) hazards caused by operation subject to special regulations (e.g. explosive atmospheres);
m) hazards caused by the use of ionising radiation sources;
n) conveyors using a moving belt with other than a continuous rubber or polymeric surface for the conveying medium.
The safety requirements of this standard apply to equipment and systems placed on the market after the date of publication of this standard.
NOTE Directive 2014/34/EC concerning equipment and protective systems intended for use in potentially explosive atmospheres can be applicable to the type of machine or equipment covered by this European Standard. The present standard is not intended to provide means of complying completely with the essential health and safety requirements of Directive 2014/34/EC.
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This part of IEC 62153 specifies a method to extrapolate the test results of transfer
impedance to higher frequencies and the test results of screening attenuation to lower
frequencies when measured with the triaxial set-up in accordance with IEC 62153-4-3,
IEC 62153‑4‑4 [1]1 and IEC 62153-4-15. This method is applicable for homogenous screens,
i.e. screens having a transfer impedance directly proportional to length. The transfer
impedance can have any frequency behaviour, i.e. it could have a behaviour where it does not
increase with 20 dB per decade as observed for screens made of a foil and a braid.
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The absorbing clamp method is suitable to determine the screening- or the coupling attenuation of metallic communication cables in the frequency range of 30 MHz to 2400 MHz, depending on the performance of the clamp. It is an alternative method to the the triaxial method of IEC 62153-4-4 or IEC 62153-4-9. Due to the undefined outer circuit of this absorbing clamp method, the test results obtained at different places and laboratories could vary by at least ± 6dB.
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This part of IEC 62153 specifies the procedures for measuring with triaxial cell the transfer
impedance, screening attenuation or the coupling attenuation of connectors, cable assemblies
and components, for example accessories for analogue and digital transmission systems, and
equipment for communication networks and cabling.
Measurements can be achieved by applying the device under test directly to the triaxial cell or
with the tube-in-tube method in accordance with IEC 62153-4-7.
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This part of IEC 62153 deals with the triaxial tube in tube method. This triaxial method is
suitable to determine the surface transfer impedance and/or screening attenuation and
coupling attenuation of mated screened connectors (including the connection between cable
and connector) and cable assemblies. This method could also be extended to determine the
transfer impedance, coupling or screening attenuation of balanced or multipin connectors and
multicore cable assemblies. For the measurement of transfer impedance and screening- or
coupling attenuation, only one test set-up is needed.
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In addition to the scope of IEC 61326-1, this part of IEC 61326 specifies more detailed test
configurations, operational conditions and performance criteria for equipment covered by
Annex A of IEC 61326-1:2020 which is:
– used for testing, measuring or monitoring of protective measures in low-voltage
distribution systems, and;
– powered by battery and/or from the circuit measured, and
– portable.
Examples of such EUTs include, but are not limited to, voltage detectors, insulation testers,
earth continuity testers, earth resistance testers, leakage current clamps, loop impedance
testers, “residual-current-device-testers” (RCD-testers) and phase sequence testers as
defined in IEC 61557 (all parts).
NOTE Particular EMC requirements for equipment covered by IEC 61557-8 and IEC 61557-9 are given in
IEC 61326-2-4.
The manufacturer specifies the environment for which the product is intended to be used
and/or selects the appropriate test level specifications of IEC 61326-1.
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In addition to the scope of IEC 61326-1, this part of IEC 61326 specifies more detailed test
configurations, operational conditions and performance criteria for equipment with test and
measurement circuits (internal or, external to the equipment, or both) that are not EMC
protected for operational and/or functional reasons, as specified by the manufacturer.
The manufacturer specifies the environment for which the product is intended to be used and
selects the appropriate test level specifications of IEC 61326-1:2020.
NOTE Examples of equipment include, but are not limited to, oscilloscopes, logic analysers, spectrum analysers,
network analysers, analogue instruments, digital multimeters (DMM) and board test systems.
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In addition to the requirements of IEC 61326-1, this part of IEC 61326 specifies more detailed
test configurations, operational conditions and performance criteria for transducers with
integrated or remote signal conditioning.
This document applies only to transducers characterized by their ability to transform, with the
aid of an auxiliary energy source, a non-electric quantity to a process-relevant electrical signal,
and to output the signal at one or more PORTS. This document includes transducers for electrochemical
and biological measured quantities.
The transducers covered by this document can be powered by AC or DC voltage and/or by
battery or with internal power supply.
Transducers referred to by this document comprise at least the following items (see Figure 101
and Figure 102):
– one or more elements for transforming a non-electrical input quantity to an electrical
quantity;
– a TRANSMISSION LINK for transferral of the electrical quantity to a component for signal
conditioning;
– a unit for signal conditioning that converts the electrical quantity to a process-relevant
electrical signal;
– an enclosure for enclosing the above-stated components fully or in parts.
Transducers referred to by this document can also have the following items (see Figure 101
and Figure 102):
– a communication and control unit;
– a display unit;
– control elements such as keys, buttons, switches, etc.;
– transducer output signals (for example, switch outputs, alarm outputs) which are clearly
assigned to the input signal(s);
– transducers with signal conditioning which may be integrated or remote.
The manufacturer specifies the environment for which the product is intended to be used and
utilizes the corresponding test levels of IEC 61326-1.
Additional requirements and exceptions for specific types of transducers are given in Annex AA,
Annex BB and Annex CC to this document.
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In addition to IEC 61326-1, this part of IEC 61326 specifies more detailed test configurations,
operational conditions and performance criteria than IEC 61326-1 for equipment for
– insulation monitoring according to IEC 61557-8;
– insulation fault location according to IEC 61557-9.
This applies to insulation monitoring devices and for equipment for insulation fault location
systems permanently or semi-permanently connected to the distribution system.
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This part of IEC 61326 specifies requirements for immunity and emissions regarding electromagnetic
compatibility (EMC) for electrical equipment, operating from a supply or battery of
less than 1 000 V AC or 1 500 V DC or from the circuit being measured. Equipment intended
for professional, industrial-process, industrial-manufacturing and educational use is covered
by this part. It includes equipment and computing devices for
– measurement and test;
– control;
– LABORATORY use;
– accessories intended for use with the above (such as sample handling equipment),
intended to be used in industrial and non-industrial locations.
Computing devices and assemblies and similar equipment within the scope of information
technology equipment (ITE) and complying with applicable ITE EMC standards can be used in
systems within the scope of this part of IEC 61326 without additional testing, if they are
suitable for the intended electromagnetic environment.
It is generally considered that this product family standard takes precedence over the
corresponding generic EMC standards.
The following equipment is covered by this document.
a) Electrical measurement and test equipment
This is equipment which, by electrical means, measures, indicates or records one or more
electrical or non-electrical quantities, also non-measuring equipment such as signal
generators, measurement standards, power supplies and transducers.
b) Electrical control equipment
This is equipment which controls one or more output quantities to specific values, with
each value determined by manual settings, by local or remote programming, or by one or
more input variables. This includes industrial process measurement and control (IPMC)
equipment, which consists of devices such as:
– process controllers and regulators;
– programmable controllers;
– power supply units for equipment and systems (centralized or dedicated);
– analogue/digital indicators and recorders;
– process instrumentation;
– transducers, positioners, intelligent actuators, etc.
c) Electrical LABORATORY equipment, including In Vitro Diagnostic (IVD) medical equipment
This is equipment used to prepare or analyse materials, or measure, indicate or monitor
physical quantities. This equipment might also be used in areas other than laboratories.
d) Equipment a), b) or c) as above when being equipped with components having radio
functionality, for example for wireless communication.
Equipment within the scope of this document might be operated in different electromagnetic
environments; depending on the electromagnetic environment different emission and immunity
test requirements are applicable.
This document considers three types of electromagnetic environments:
• BASIC ELECTROMAGNETIC ENVIRONMENT;
• INDUSTRIAL ELECTROMAGNETIC ENVIRONMENT;
• CONTROLLED ELECTROMAGNETIC ENVIRONMENT.
Corresponding immunity test requirements are described in Clause 6.
In terms of emission requirements, equipment shall be classified in Class A or Class B
equipment, as per the requirements and procedure of CISPR 11. The corresponding emission
requirements are described in Clause 7.
The specified emission and immunity requirements aim at achieving electromagnetic
compatibility between equipment covered in this document and other equipment that might
operate at locations with electromagnetic environments considered in this document.
Guidance for an assessment concerning the risk for achieving EMC is given in Annex B.
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In addition to the requirements of IEC 61326-1, this part of IEC 61326 treats the particular
features for EMC testing of field devices with field bus interfaces. This part of IEC 61326 covers
only the field bus interface of the equipment.
NOTE The other functions of the equipment remain covered by other parts of IEC 61326 series.
This part refers only to field devices intended for use in process control and process measuring.
In this document, field devices with interfaces according to IEC 61784-1:2019, CP 3/2 and
CP 1/1 as defined in IEC 61784 are covered. Other field bus interfaces may be included in
future editions of this document.
IEC 61784-1:2019 specifies a set of protocol specific communication profiles based on
IEC 61158.
The manufacturer specifies the environment for which the product is intended to be used and/or
selects the appropriate test level specifications of IEC 61326-1.
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In addition to the scope of IEC 61326-1, this part of IEC 61326 specifies minimum
requirements for immunity and emissions regarding electromagnetic compatibility for IN VITRO
DIAGNOSTIC (IVD) MEDICAL EQUIPMENT, taking into account the particularities and specific
aspects of this electrical equipment and their electromagnetic environment.
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ISO 13766-1:2018 provides test methods and acceptance criteria for the evaluation of the electromagnetic compatibility (EMC) of earth-moving machinery, as defined in ISO 6165:2012, and of the following building construction machinery as defined in ISO/TR 12603:2010:
- drilling and foundation equipment;
- equipment used for the preparation, conveyance and compaction of concrete, mortar and processing reinforcement;
- road construction and maintenance machinery and equipment.
ISO 13766-1:2018 deals with general EMC requirements under typical electromagnetic environmental conditions. (ISO 13766‑2:2018 deals with EMC requirements specifically related to functional safety).
Electrical/electronic subassemblies (ESA) and separate ESA intended to be fitted to the machinery are also dealt with. The following electromagnetic disturbance phenomena are evaluated:
- broadband and narrowband electromagnetic interference;
- electromagnetic field immunity;
- electrostatic discharge;
- conducted transients.
The machinery can have DC or AC or a combination of both as the internal electrical power supply system.
ISO 13766-1:2018 is not applicable to machines that are designed to be supplied by an external mains network or to phenomena caused by military applications.
NOTE 1 Grid-connected machines are covered by IEC 61000.
NOTE 2 Hybrid machines are covered in UN ECE R10-Rev. 5.
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ISO 13766-2:2018 provides test methods and acceptance criteria for the evaluation of the electromagnetic compatibility (EMC) of earth-moving machinery, as defined in ISO 6165:2012, and of the following building construction machinery as classified in ISO/TR 12603:2010:
- drilling and foundation equipment;
- equipment used for the preparation, conveyance and compaction of concrete, mortar and processing reinforcement;
- road construction and maintenance machinery and equipment.
ISO 13766-2:2018 deals with EMC requirements related to the functional safety of the machinery, its electrical/electronic subassemblies (ESA) and of separate ESA.
ISO 13766-2:2018 is relevant only to the safety-related parts of control systems (SRP/CS) as defined in ISO 13849‑1:2015 using electrical/electronic components which meet design requirements equal to or greater than safety‑related performance level PL b as defined in ISO 13849‑1:2015. It also deals with electrical and electronic components or separate ESA intended to be fitted on machinery under the restriction of PL b. The following electromagnetic disturbance phenomena are evaluated:
- radiated electromagnetic fields from off-board sources with various field strengths and frequencies;
- radiated electromagnetic fields from on-board sources (antenna inside/outside) with various field strengths and frequencies;
- electrostatic discharge;
- conducted and coupled electrical transients.
The machinery can have DC or AC or a combination of both as the internal electrical power supply system.
ISO 13766-2:2018 is not applicable to machines that are designed to be supplied by an external mains network or to phenomena caused by military applications.
NOTE Grid-connected machines are covered by IEC 61000.
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This part of IEC 62228 specifies test and measurement methods for EMC evaluation of Ethernet
transceiver ICs under network condition. It defines test configurations, test conditions, test
signals, failure criteria, test procedures, test setups and test boards. It is applicable for
transceiver of the Ethernet systems
• 100BASE-T1 according to ISO/IEC/IEEE 8802-3/AMD1;
• 100BASE-TX according to ISO/IEC/IEEE 8802-3;
• 1000BASE-T1 according to ISO/IEC/IEEE 8802-3/AMD4
and covers
• the emission of RF disturbances;
• the immunity against RF disturbances;
• the immunity against impulses;
• the immunity against electrostatic discharges (ESD).
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European standard establishes the procedures and methodology on measurement and calculation of quantities associated with the assessment of human exposure to electric, magnetic and electromagnetic fields in the frequency range from 0 Hz to 300 GHz. It deals with quantities that can be measured or calculated in free space, notably electric and magnetic field strength and includes the measurement and calculation of quantities inside the body that forms the basis for protection guidelines.
In particular the standard provides information on
− definitions and terminology,
− characteristics of electric, magnetic and electromagnetic fields,
− measurement of exposure quantities,
− instrumentation requirements,
− methods of calibration,
− measurement techniques and procedures for evaluating exposure,
− calculation methods for exposure assessment.
The object of this standard is to establish a common reference for the assessment of electrical equipment in relation to human exposure from non-ionising electromagnetic fields.
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The present document specifies technical characteristics and methods of measurements in respect of ElectroMagnetic
Compatibility (EMC) for the following equipment types:
1) digital cellular base station equipment, including BS with antenna ports and BS without antenna ports;
2) repeaters;
3) associated ancillary equipment.
Including individual and combinations of technologies listed in table 1.
Technical specifications related to the antenna port and emissions from the enclosure port of Base Station (BS),
combinations of radio and associated ancillary equipment or repeaters are not included in the present document. Such
technical specifications are found in the relevant product standards for the effective use of the radio spectrum.
The environmental classification and the emission and immunity requirements used in the present document are as
stated in ETSI EN 301 489-1 [1], except for any special conditions included in the present document.
NOTE: The relationship between the present document and essential requirements of article 3.1(b) of Directive
2014/53/EU [i.1] is given in Annex A.
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