IEC TR 61191-8:2021(E) gives guidelines for dealing with voiding in surface-mount solder joints of printed board assemblies for use in automotive electronics. This technical report focuses exclusively on voids in solder joints connecting packaged electronic or electromechanical components with printed boards (PBs). Voids in other solder joints (e.g. in a joint between a silicon die and a substrate within an electronic component, solder joints of through-hole components, etc.) are not considered....view more

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      34 pages
      English language

IEC 61189-5-301:2021 specifies methods for testing the characteristics of soldering paste using fine solder particles (hereinafter referred to as solder paste).
This document is applicable to the solder paste using fine solder particle such as type 6, type 7 specified in IEC 61190-1-2 or finer particle sizes.
This type of solder paste is used for connecting wiring and components in high-density printed circuit boards which are used in electronic or communication equipment and such, equipping f...
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    • Standard
      64 pages
      English and French language

IEC 60825-2:2021 provides requirements and specific guidance for the safe operation and maintenance of optical fibre communication systems (OFCSs). In these systems, optical power is possibly accessible outside the confines of the transmitting equipment and/or at great distance from the optical source.
This document requires the assessment of hazard level at each accessible location of the OFCS as a replacement for product classification according to IEC 60825-1. It applies to the installed OFC...
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    • Standard
      117 pages
      English and French language

IEC 61967-4:2021 is available as IEC 61967-4:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61967-4:2021 specifies a method to measure the conducted electromagnetic emission (EME) of integrated circuits by direct radio frequency (RF) current measurement with a 1 Ω resistive probe and RF voltage measurement using a 150 Ω coupling network. These methods ensure a high degree of reproducibi...view more

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    • Standard
      88 pages
      English and French language

IEC TR 62977-5-2:2021, which is a Technical Report, describes the visual assessment method of the viewing direction characteristics of display devices. This document reviews the visual assessment of viewing direction by using special test patterns to estimate colour changes, image structure, and image luminance.
Experimental results are shown to reveal the effectiveness of this kind of visual assessment.
This method is a valuable tool for identifying image quality issues, but physical measurem...
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      35 pages
      English language

IEC 63171:2021 covers shielded and unshielded free and fixed connectors, circular or rectangular, for balanced single-pair data transmission, with current-carrying capacity.
It specifies the IEC 63171 series' common mechanical, electrical and transmission characteristics and environmental requirements, as well as required test specifications.
This document does not describe a specific mating interface. Detail specifications of mating interfaces complying with this document can be found in the ...
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      70 pages
      English and French language

IEC 63210:2021 is applicable to both self-healing capacitor units and self-healing capacitor banks intended to be used, particularly, for power-factor correction of AC power systems having a rated voltage above 1 000 V and fundamental frequencies of 15 Hz to 60 Hz.
The following capacitors are excluded from this document:
- shunt power capacitors of the self-healing type for AC systems having a rated voltage up to and including 1 000 V (IEC 60831-1, -2);
- shunt power capacitors of the non-se...
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      115 pages
      English and French language

IEC 60747-14-11:2021(E) defines the terms, definitions, configuration, and test methods can be used to evaluate and determine the performance characteristics of surface acoustic wave-based semiconductor sensors integrated with ultraviolet, illuminance, and temperature sensors. The measurement methods are for DC characteristics and RF characteristics, and the measurement method for RF characteristics includes a direct mode and differential amplifier mode based on feedback oscillation. This docume...view more

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    • Standard
      21 pages
      English language

IEC 62899-202-7:2021(E) provides a test method to measure the peel strength of a printed layer on a flexible substrate. This method calls for peeling the flexible substrate instead of an additional metal electroplating on the printed layer. The method described in this document can be used to compare the peel strengths of the printed layers on the same flexible substrate and thickness conditions. It can be used when the adhesion between the printed layer and flexible substrate is weaker than any...view more

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    • Standard
      12 pages
      English language

IEC 62830-7:2021 defines terms, definitions, symbols, configurations, and test methods that can be used to evaluate and determine the performance characteristics of linear sliding mode triboelectric energy harvesting devices for practical use. This document is applicable to energy harvesting devices for consumer, general industries, military and aerospace applications without any limitations on device technology and size.

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    • Standard
      62 pages
      English and French language

IEC 61188-6-1:2021 specifies the requirements for soldering surfaces on circuit boards. This includes lands and land pattern for surface mounted components and also solderable hole configurations for through-hole mounted components. These requirements are based on the solder joint requirements of the IEC 61191-1, IEC 61191-2, IEC 61191-3 and IEC 61191-4.

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    • Standard
      63 pages
      English and French language

IEC 60352-7:2020 is available as IEC 60352-7:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60352-7:2020 is applicable to spring clamp connections made with stripped wire without further preparation:
- solid conductors of 0,32 mm to 3,7 mm nominal diameter (0,08 mm2 to 10 mm2 cross‑section), or
- stranded c...
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    • Standard
      34 pages
      English language
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IEC 60194-1:2021 covers terms and definitions closely related with TC91 technology.
This document, together with IEC 60194-2:2017, cancel and replace IEC 60194:2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
1) exclusion of 32 general terms better served by other TCs;
2) exclusion of 47 terms no longer used by the electronic assembly industry;
3) inclusion of 14 new terms related with...
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    • Standard
      403 pages
      English and French language

IEC 61188-6-2:2021 describes the requirements of design and use for soldering surfaces of land pattern on circuit boards. This document includes land pattern for surface mounted components. These requirements are based on the solder joint requirements of IEC 61191‑2:2017.

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    • Standard
      49 pages
      English and French language

IEC 61189-5-601:2021 specifies the reflow soldering ability test method for components mounted on organic rigid printed boards, the reflow heat resistance test method for organic rigid printed boards, and the reflow soldering ability test method for the lands of organic rigid printed boards in applications using solder alloys, which are eutectic or near-eutectic tin-lead (Pb), or lead-free alloys.
The printed boards materials for this organic rigid printed boards are epoxide woven E-glass lamin...
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      80 pages
      English and French language

IEC 62906-5-3:2021(E) specifies the standard measurement conditions and measuring methods for determining the parameters of image quality for full-frame laser projection displays integrating the projection devices and screens. The front and rear projection screens are included in this document. Other display devices, such as raster-scanned (flying spot) projection devices, are not included.

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    • Standard
      18 pages
      English language

IEC 61189-5-502:2021 is used for evaluating the changes to the surface insulation resistance of a pre-selected material set on a representative test coupon and quantifies the deleterious effects of improperly used materials and processes that can lead to decreases in electrical resistance.

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    • Standard
      45 pages
      English and French language

IEC 61760-3:2021 gives a reference set of requirements, process conditions and related test conditions to be used when compiling specifications of electronic components that are intended for usage in through-hole reflow soldering technology.
The object of this document is to ensure that components with leads intended for through-hole reflow and surface mounting components can be subjected to the same placement and mounting processes. Hereto, this document defines test and requirements that need...
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    • Standard
      57 pages
      English and French language

IEC 62435-7:2020 on long-term storage applies to micro-electromechanical devices (MEMS) in long-term storage that can be used as part of obsolescence mitigation strategy. Long-term storage refers to a duration that may be more than 12 months for products scheduled for storage. Philosophy, good working practice, and general means to facilitate the successful long-term storage of electronic components are also addressed.

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    • Standard
      22 pages
      English language
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IEC TS 61994-3:2021(E) gives the terms and definitions for piezoelectric, dielectric and electrostatic oscillators representing the state of the art, which are intended for use in the standards and documents of IEC TC 49.
The main changes with respect to the previous edition are as listed below:
- some definitions have been updated;
- the terminology given in IEC 60679-1:2017 has been taken into account;
- new terminologies are added.

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    • Technical specification
      19 pages
      English language

IEC TS 62966-3:2021 defines the requirements for operational and personal safety of aisle containments for IT cabinets.
The aim is to provide physical security for the IT equipment installed in the containment using the criteria “availability” and “safety”.
The requirements apply to all operational, working and maintenance procedures.
This document does not apply to ordinary persons, when using installations and equipment.
The requirements described herein are also intended to ensure that it...
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      20 pages
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IEC 61189-5-501:2021 is used to quantify the deleterious effects of flux residues on surface insulation resistance (SIR) in the presence of moisture.

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    • Standard
      37 pages
      English and French language

This part of IEC 60384 specifies preferred ratings and characteristics, selects from
IEC 60384-1:2016 the appropriate quality assessment procedures, tests and measuring
methods, and gives general performance requirements for this type of capacitor. Test
severities and requirements specified in detail specifications referring to this sectional
specification are of an equal or higher performance level. Lower performance levels are not
permitted.
This part of IEC 60384 applies to fixed direct...
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      36 pages
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IEC 62830-5:2021 specifies the test method for measuring generated electric power from flexible thermoelectric devices under bending conditions. This document provides terms, definitions, symbols, configurations, and test methods that can be used to evaluate and determine the performance of flexible thermoelectric devices. This document also describes the test conditions such as temperature, temperature difference, contact conditions, insulation and bending radius of flexible thermoelectric devi...view more

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      32 pages
      English and French language

IEC TR 61188-8:2021(E) describes the configuration of part shape data of semiconductor devices and electrical components registered in the CAD library. This document mainly describes the configuration of 2D and 3D parts shape data.

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      17 pages
      English language

IEC 62977-2-1:2021(E) specifies standard measurement conditions and measuring methods for determining the optical characteristics of electronic display modules and systems. These methods apply to emissive and transmissive direct view displays that render real 2D images on a flat panel. This document evaluates the optical characteristics of these displays under darkroom conditions. This document applies to the testing of display performance in response to standard analogue or digital input signal...view more

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    • Standard
      82 pages
      English language

This part of IEC 62132 describes a bulk current injection (BCI) test method to measure the immunity of integrated circuits (IC) in the presence of conducted RF disturbances, e.g. resulting from radiated RF disturbances. This method only applies to ICs that have off-board wire connections e.g. into a cable harness. This test method is used to inject RF current on one or a combination of wires. This standard establishes a common base for the evaluation of semiconductor devices to be applied in equ...view more

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    • Standard
      37 pages
      English and French language

IEC 60352-7:2020 is available as IEC 60352-7:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60352-7:2020 is applicable to spring clamp connections made with stripped wire without further preparation:
- solid conductors of 0,32 mm to 3,7 mm nominal diameter (0,08 mm2 to 10 mm2 cross‑section), or
- stranded conductors of 0,08 mm2 to 10 mm2 cross-section, or
- flexible conductors of...
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    • Standard
      30 pages
      English language

This document describes procedures for the determination of the angle resolved scattering by optical components such as coated or uncoated optical elements, photonic structures, and materials that can be transparent, translucent, or opaque. It comprises scattering into the scattering sphere around the specimen usually separated into the backward and forward hemispheres. The procedures apply to wavelengths of radiation ranging from 5 nm in the extreme ultraviolet to 15 µm in the infrared spectral...view more

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    • Standard
      14 pages
      English language
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    • Standard
      15 pages
      French language
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    • Draft
      14 pages
      English language
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    • Draft
      15 pages
      French language

This part of IEC 62566 provides requirements for achieving highly reliable HDL-Programmed
Devices (HPDs), for use in I&C systems of nuclear power plants performing functions of safety
category B or C as defined by IEC 61226.
The programming of HPDs relies on Hardware Description Languages (HDL) and related
software tools. They are typically based on blank Field Programmable Gate Arrays (FPGAs) or
similar micro-electronic technologies such as Programmable Logic Devices (PLD), Complex
Progra...
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      61 pages
      English language
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2020-05-29 PeC: to be offerered for MD
2020-04-30: This A11 will introduce revised Annex ZA for EN ISO 11553-1:2020. Both mother standard and A11 will be offered to OJEU for citation

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    • Amendment
      4 pages
      English language
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IEC 62899-202-6:2020(E) provides a method of in-situ measurement for the resistance change of a conductive layer formed by printing methods on a flexible substrate under specified temperature and humidity conditions.

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    • Standard
      15 pages
      English language

IEC 62435-7:2020 on long-term storage applies to micro-electromechanical devices (MEMS) in long-term storage that can be used as part of obsolescence mitigation strategy. Long-term storage refers to a duration that may be more than 12 months for products scheduled for storage. Philosophy, good working practice, and general means to facilitate the successful long-term storage of electronic components are also addressed.

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    • Standard
      39 pages
      English and French language

This part of IEC 60603-7 covers 8-way, unshielded, free and fixed connectors and is intended
to specify the common dimensions (interface dimensions), mechanical, electrical and
environmental characteristics and tests for the family of IEC 60603-7-x connectors.
These connectors are intermateable (according to IEC 61076-1 level 2) and interoperable with
other IEC 60603-7 series connectors.

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      58 pages
      English language
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This part of IEC 61076 describes circular connectors with M8 screw locking typically used for
data and power transmissions in industrial applications. These connectors consist of fixed and
free connectors that are either rewireable or non-rewireable. Data transmission performance
is for Category 5 up to 100 MHz.
Two coded versions, identified as D-coded and P-coded, are provided that differ by their pin
size and optionally by number of poles, hence by the function provided for field applica...
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A Blank Detail Specification is a supplementary document to the Sectional Specification and contains requirements for style, layout and minimum content of Detail Specifications

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      14 pages
      English language

This part of IEC 60601 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of laser
equipment for surgical, therapeutic, medical diagnostic, cosmetic or veterinary applications,
intended for use on humans or animals, classified as LASER PRODUCT of CLASS 1C where the
ENCLOSED LASER is of CLASS 3B or 4, or CLASS 3B, or CLASS 4.
MEDICAL ELECTRICAL EQUIPMENT or MEDICAL ELECTRICAL SYSTEMS which incorporate lasers as
sources of energy being transferred to the PATIENT or animal and where the las...
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This part of IEC 60747 specifies the terminology, essential ratings, characteristics, safety test
and the measuring methods of magnetic coupler and capacitive coupler.
It specifies the principles and requirements of insulation and isolation characteristics for
magnetic and capacitive couplers for basic insulation and reinforced insulation.

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      55 pages
      English language
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The objective of this part of IEC 62433 is to describe the extraction flow for deriving an
immunity macro-model of an Integrated Circuit (IC) against conducted Electrostatic Discharge
(ESD) according to IEC 61000-4-2 and Electrical Fast Transients (EFT) according to
IEC 61000-4-4.
The model addresses physical damages due to overvoltage, thermal damage and other failure
modes. Functional failures can also be addressed.
This model allows the immunity simulation of the IC in an application. T...
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This document specifies a method of testing the laser-induced ignition and damage of medical beam delivery systems to allow checking of suitable products according to the classification system. NOTE 1 Take care when interpreting these results, since the direct applicability of the results of this test method to the clinical situation has not been fully established. NOTE 2 Users of products tested by this method are cautioned that the laser will be wavelength sensitive and tested at the wavelengt...view more

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    • Standard
      18 pages
      English language
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      18 pages
      English language

IEC 60384-13:2020 specifies preferred ratings and characteristics, selects from IEC 60384-1:2016 the appropriate quality assessment procedures, tests and measuring methods, and gives general performance requirements for this type of capacitor. Test severities and requirements specified in detail specifications referring to this sectional specification are of an equal or higher performance level. Lower performance levels are not permitted.
This part of IEC 60384 applies to fixed direct current c...
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      66 pages
      English and French language

This part of IEC 61496 specifies requirements for the design, construction and testing of
electro-sensitive protective equipment (ESPE) designed specifically to detect persons as part
of a safety-related system, employing active opto-electronic protective devices (AOPDs) for
the sensing function. Special attention is directed to features which ensure that an
appropriate safety-related performance is achieved. An ESPE can include optional safetyrelated
functions, the requirements for which a...
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      13 pages
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This part of IEC 61496 specifies general requirements for the design, construction and testing
of non-contact electro-sensitive protective equipment (ESPE) designed specifically to detect
persons or part of a person as part of a safety-related system. Special attention is directed to
functional and design requirements that ensure an appropriate safety-related performance is
achieved. An ESPE can include optional safety-related functions, the requirements for which
are given in Annex A.
NOT...
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    • Standard
      63 pages
      English language
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      25 pages
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This part of IEC 60749 provides a means of assessing the resistance to soldering heat of
semiconductors packaged as plastic encapsulated surface mount devices (SMDs). This test is
destructive.

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    • Standard
      30 pages
      English language
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The contents of the corrigendum of September 2020 have been included in this copy.

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    • Amendment
      9 pages
      English language
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