IEC 60335-2-25:2020 is available as IEC 60335-2-25:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60335-2-25:2019 deals with the safety of microwave ovens for household and similar use, their rated voltage being not more than 250 V.
This standard also deals with combination microwave ovens, for which Annex AA is applicable.
This standard also deals with microwave ovens intended to b...
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    • Standard
      75 pages
      English and French language

This part of IEC 62822, which is a product family standard, applies to equipment for
resistance welding, arc welding and allied processes designed for occupational use by
professionals and for use by laymen.
NOTE 1 Typical allied processes are resistance hard and soft soldering, resistance heating by means comparable
to resistance welding equipment, electric arc cutting and arc spraying.
The frequency range covered is 0 Hz to 300 GHz.
This product family standard specifies assessment metho...
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    • Standard
      32 pages
      English language
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      1 day

This International Standard specifies the rules for signs and reference directions and
reference polarities for electric currents and voltages in electric networks.
In Clauses 3 to 10, the time dependence is arbitrary. It is assumed that the wavelength of the
highest frequency involved is larger than the largest distance between two points of the
network; processes are considered to be quasi-static. Clause 11 specifies the rules and
recommendations for complex notation.

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    • Standard
      40 pages
      English language
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This European Standard provides a general procedure to assess workers’ exposure to electric and magnetic fields (EMF) in work places associated with the production, transmission and distribution of electric energy, and to demonstrate compliance with exposure limit values and action levels as stated in the Council and European Parliament “EMF” Directive 2013/35/EU [10].
It has the role of a specific workplace standard. It takes into account the non-binding application guide for implementing the ...
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    • Standard
      54 pages
      English language
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      1 day

IEC TR 61916:2017(E) provides guidance on requirements and tests for subjects applicable to electrical accessories that are within the scope of IEC TC 23 and its subcommittees.
This fourth edition cancels and replaces the third edition published in 2014 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) clarification of the introduction and the scope;
b) clarification of subclause 6.3;
c) modificati...
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    • Technical report
      34 pages
      English language

IEC 60127-5:2016 gives a guide for tests for assessing the quality of miniature fuse-links other than type tests, for the case where there is no complete agreement between the user and the manufacturer on what such tests apply. This document provides guidelines and limits generally acceptable for quality control purposes by large scale users and manufacturers of miniature fuse-links. This document has validity for large scale series with lot sizes of 10 000 and more. It is also applicable for sm...view more

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    • Standard
      25 pages
      English and French language

This part of IEC 61000 specifies the immunity requirements, test methods, and range of
recommended test levels for equipment subjected to impulse magnetic disturbances mainly
encountered in:
– industrial installations,
– power plants,
– railway installations,
– medium voltage and high voltage sub-stations.
The applicability of this standard to equipment installed in different locations is determined by
the presence of the phenomenon, as specified in Clause 4.
This standard does not cons...
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    • Standard
      56 pages
      English language
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IEC 62679-3-3:2016(E) specifies the standard measurement conditions and measurement methods for determining the optical performance of electronic paper display (EPD) devices which have an operating integrated lighting unit (such as a front light). The scope of this document is restricted to EPDs using segmented or matrix structures with either monochromatic or colour type displays. The measurement methods are intended for EPDs operated in a reflective mode with the integrated lighting unit (ILU)...view more

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    • Standard
      41 pages
      English language

IEC 60909-0:2016 is applicable to the calculation of short-circuit currents in low-voltage three-phase AC systems, and in high-voltage three-phase AC systems, operating at a nominal frequency of 50 Hz or 60 Hz. It establishes a general, practicable and concise procedure leading to results which are generally of acceptable accuracy and deals with the calculation of short-circuit currents in the case of balanced or unbalanced short circuits. This second edition cancels and replaces the first editi...view more

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    • Standard
      76 pages
      English language
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IEC 60909-0:2016 is applicable to the calculation of short-circuit currents in low-voltage three-phase AC systems, and in high-voltage three-phase AC systems, operating at a nominal frequency of 50 Hz or 60 Hz. It establishes a general, practicable and concise procedure leading to results which are generally of acceptable accuracy and deals with the calculation of short-circuit currents in the case of balanced or unbalanced short circuits. This second edition cancels and replaces the first editi...view more

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    • Standard
      76 pages
      English language
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      1 day

IEC 60909-0:2016 is applicable to the calculation of short-circuit currents in low-voltage three-phase AC systems, and in high-voltage three-phase AC systems, operating at a nominal frequency of 50 Hz or 60 Hz. It establishes a general, practicable and concise procedure leading to results which are generally of acceptable accuracy and deals with the calculation of short-circuit currents in the case of balanced or unbalanced short circuits. This second edition cancels and replaces the first editi...view more

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    • Standard
      149 pages
      English and French language

This International Standard applies to the assessment of lighting equipment related to human
exposure to electromagnetic fields. The assessment consists of the induced internal electric
field for frequencies from 20 kHz to 10 MHz and the specific absorption rate (SAR) for
frequencies from 100 kHz to 300 MHz around lighting equipment.
Included in the scope of this standard are:
– all lighting equipment with a primary function of generating and/or distributing light
intended for illumination...
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    • Standard
      67 pages
      English language
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IEC TR 60865-2:2015(E) shows the application of procedures for the calculation of mechanical and thermal effects due to short circuits as presented in IEC 60865-1. Thus, this technical report is an addition to IEC 60865-1. It does not, however, change the basis for standardized procedures given in that publication. This second edition cancels and replaces the first edition published in 1994 and constitutes a technical revision. It includes the following changes. The determinations for auto reclo...view more

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    • Technical report
      83 pages
      English language

In IEC 80000-6:2008, names, symbols, and definitions for quantities and units of electromagnetism are given. Where appropriate, conversion factors are also given. International Standard IEC 80000-6 has been prepared by IEC technical committee 25: Quantities and units, and their letter symbols in close cooperation with ISO/TC 12, Quantities, units, symbols, conversion factors. This first edition of IEC 80000-6 cancels and replaces the second edition of ISO 31-5, published in 1992, and its amendme...view more

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    • Standard
      37 pages
      English language
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      1 day
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    • Standard – translation
      36 pages
      Slovenian language
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Defines a measurement method for the determination of the characteristics of surface insulation resistance of magnetic sheet and strip. Applicable to magnetic sheet and strip insulated on one or both surfaces and is suitable for manufacturing control in the application of insulation coatings.

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    • Standard
      12 pages
      English language
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IEC 60404-15:2012 specifies a solenoid method, a magnetic moment method, a magnetic balance method and a permeability meter method for the determination of the relative magnetic permeability of feebly magnetic materials (including austenitic stainless steel). The magnetic balance and permeability meter methods are both comparison methods calibrated using reference materials to determine the value of the relative magnetic permeability of the test specimen.

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    • Standard
      23 pages
      English language
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IEC 60404-15:2012 specifies a solenoid method, a magnetic moment method, a magnetic balance method and a permeability meter method for the determination of the relative magnetic permeability of feebly magnetic materials (including austenitic stainless steel). The magnetic balance and permeability meter methods are both comparison methods calibrated using reference materials to determine the value of the relative magnetic permeability of the test specimen.

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    • Standard
      41 pages
      English and French language

IEC 60404-11:1991+A1:1998+A2:2012 is intended to define a measurement method for the determination of the characteristics of surface insulation resistance of magnetic sheet and strip. This method is applicable to magnetic sheet and strip insulated on one or both surfaces and is suitable for manufacturing control in the application of insulation coatings. This consolidated version consists of the first edition (1991), its amendment 1 (1998) and its amendment 2 (2012). Therefore, no need to order ...view more

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    • Standard
      20 pages
      English and French language

This part of IEC 60865 is applicable to the mechanical and thermal effects of short-circuit currents. It contains procedures for the calculation of - the electromagnetic effect on rigid conductors and flexible conductors, - the thermal effect on bare conductors. For cables and insulated conductors, reference is made, for example, to IEC 60949 and IEC 60986. For the electromagnetic and thermal effects in d.c. auxiliary installations of power plants and substations reference is made to IEC 61660-2...view more

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    • Standard
      54 pages
      English language
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IEC 60865-1:2011 is applicable to the mechanical and thermal effects of short-circuit currents. It contains procedures for the calculation of: the electromagnetic effect on rigid conductors and flexible conductors, the thermal effect on bare conductors. For cables and insulated conductors, reference is made, for example, to IEC 60949 and IEC 60986. For the electromagnetic and thermal effects in d.c. auxiliary installations of power plants and substations reference is made to IEC 61660-2. Only a....view more

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    • Standard
      54 pages
      English language
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      1 day

IEC 60865-1:2011 is applicable to the mechanical and thermal effects of short-circuit currents. It contains procedures for the calculation of: the electromagnetic effect on rigid conductors and flexible conductors, the thermal effect on bare conductors. For cables and insulated conductors, reference is made, for example, to IEC 60949 and IEC 60986. For the electromagnetic and thermal effects in d.c. auxiliary installations of power plants and substations reference is made to IEC 61660-2. Only a....view more

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    • Standard
      102 pages
      English and French language

IEC 62464-2:2010 specifies the description of pulse sequences of magnetic resonance imaging. The classification in this standard is suitable for:
- tender texts;
- image annotation;
- protocol definition;
- technical publications.
IEC 62464-2:2010 does not apply to magnetic resonance spectroscopy. The classification does not focus on image contrast (T1, T2, proton density), as this is defined by pulse sequence parameters (e.g. repetition time, echo time) and is not a property of the pulse s...
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    • Standard
      26 pages
      English and French language

This technical report comprises data collected from different countries to be used for calculating short-circuit currents in accordance with IEC 60781 and IEC 60909. The data presented in this report may be applied for calculating short-circuit currents in low-voltage systems if they are in accordance with typical equipment employed in the user's country. The publication has the status of a Technical Report type 3.

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    • Standard
      5 pages
      English and French language

This part of IEC 60909 specifies procedures for calculation of the prospective short-circuit currents with an unbalanced short circuit in high-voltage three-phase a.c. systems operating at nominal frequency 50 Hz or 60 Hz, i. e.: a) currents during two separate simultaneous line-to-earth short circuits in isolated neutral or resonant earthed neutral systems; b) partial short-circuit currents flowing through earth in case of single line-to-earth short circuit in solidly earthed or low-impedance e...view more

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    • Standard
      59 pages
      English language
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IEC 60909-3:2009 specifies procedures for calculation of the prospective short-circuit currents with an unbalanced short circuit in high-voltage three-phase a.c. systems operating at nominal frequency 50 Hz or 60 Hz, i. e.: - currents during two separate simultaneous line-to-earth short circuits in isolated neutral or resonant earthed neutral systems; - partial short-circuit currents flowing through earth in case of single line-to-earth short circuit in solidly earthed or low-impedance earthed n...view more

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    • Standard
      59 pages
      English language
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IEC 62562:2010 describes a measurement method of dielectric properties in the planar direction of dielectric plate at microwave frequency, called a cavity resonator method. It has been created in order to develop new materials and to design microwave active and passive devices for which standardization of measurement methods of material properties is more and more important. This first edition cancels and replaces the PAS published in 2008. This bilingual version, published in 2010-05, correspon...view more

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    • Standard
      37 pages
      English and French language

This Technical Report applies to shielded enclosures used for EMC testing which are to be validated according to the EN 50147 series of standards and the corresponding international standards. The object of this report is to give guidance to the selection of the shielding materials and components. The frequency range for this document is 10 kHz to 40 GHz.

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    • Technical report
      16 pages
      English language
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      1 day

This Technical Report applies to shielded enclosures used for EMC testing which are to be validated according to the EN 50147 series of standards and the corresponding international standards. The object of this report is to give guidance to the selection of the shielding materials and components. The frequency range for this document is 10 kHz to 40 GHz.

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    • Technical report
      16 pages
      English language
    • e-Library read for
      1 day

IEC 60909-3:2009 is also available as IEC Standards+ 60909-3:2009 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60909-3:2009 specifies procedures for calculation of the prospective short-circuit currents with an unbalanced short circuit in high-voltage three-phase a.c. systems operating at nominal frequency 50 Hz or 60 Hz, i. e.:
- currents during two separate simultaneous line-to-earth sh...
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    • Standard
      117 pages
      English and French language

IEC 60909-2:2008(E) comprises data of electrical equipment collected from different countries to be used when necessary for the calculation of short-circuit currents in accordance with IEC 60909-0. It may be applied for calculating short-circuit currents in low-voltage networks if they are in accordance with typical equipment employed in the user's country. The collected data and their evaluation may be used for medium- or high-voltage planning purposes and also for comparison with data given by...view more

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    • Technical report
      43 pages
      English language

In IEC 80000-6 names, symbols, and definitions for quantities and units of electromagnetism are given. Where appropriate, conversion factors are also given.

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    • Standard
      40 pages
      English language
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      1 day

In IEC 80000-6:2008, names, symbols, and definitions for quantities and units of electromagnetism are given. Where appropriate, conversion factors are also given. International Standard IEC 80000-6 has been prepared by IEC technical committee 25: Quantities and units, and their letter symbols in close cooperation with ISO/TC 12, Quantities, units, symbols, conversion factors. This first edition of IEC 80000-6 cancels and replaces the second edition of ISO 31-5, published in 1992, and its amendme...view more

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    • Standard
      40 pages
      English language
    • e-Library read for
      1 day

In IEC 80000-6:2008, names, symbols, and definitions for quantities and units of electromagnetism are given. Where appropriate, conversion factors are also given. International Standard IEC 80000-6 has been prepared by IEC technical committee 25: Quantities and units, and their letter symbols in close cooperation with ISO/TC 12, Quantities, units, symbols, conversion factors. This first edition of IEC 80000-6 cancels and replaces the second edition of ISO 31-5, published in 1992, and its amendme...view more

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    • Standard
      73 pages
      English and French language

This Technical Report defines a test method to determine minimum routing distances in order to avoid crosstalk of fast transients (bursts). The test results may be applied to cable installations according to IEC 60092-352.

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    • Technical report
      16 pages
      English language

This product family standard applies to equipment for resistance welding, arc welding and allied processes designed for use in industrial or domestic environments, including welding power sources, wire feeders and ancillary equipment, e.g. torches, liquid cooling systems and arc striking and stabilising devices. NOTE 1 Allied processes are for example resistance hard and soft soldering, resistance heating by means comparable to resistance welding equipment, electric arc cutting and arc spraying....view more

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    • Standard
      18 pages
      English language
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Gives the general terminology used in polyphase circuits and systems.
It has the status of a horizontal standard in accordance with IEC Guide 108.

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    • Standard
      52 pages
      English and French language

Lays down rules for signs and reference directions and reference polarities for electric currents and voltages in electric networks, as well as for the corresponding quantities in magnetic circuits.

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    • Standard
      22 pages
      English language
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It has the status of a horizontal standard in accordance with IEC Guide 108.

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    • Standard
      212 pages
      English and French language