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

This document defines the basic terms for diffractive optical elements for freespace propagation. The purpose of this document is to provide an agreed-uponcommon terminology that reduces ambiguity and misunderstanding and thereby aidin the development of the field of diffractive optics.

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    • Standard
      22 pages
      English language
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This document defines the basic terms for diffractive optical elements for free space propagation. The purpose of this document is to provide an agreed-upon common terminology that reduces ambiguity and misunderstanding and thereby aid in the development of the field of diffractive optics.

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    • Standard
      22 pages
      English language
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This document defines the basic terms for diffractive optical elements for free space propagation. The purpose of this document is to provide an agreed-upon common terminology that reduces ambiguity and misunderstanding and thereby aid in the development of the field of diffractive optics.

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

IEC 62899-101:2019(E) defines terms used in the field of printed electronics, addressing topics including, but not limited to, materials, printing processes, and print characterization. It focuses on terms that are of particular importance to printed devices. Therefore, terms that are already defined in relation to conventional electronics materials, processes, devices, components or systems that can be used in the field of printed electronics without alteration are not included in this document...view more

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    • Standard
      21 pages
      English language

This document defines terms for microlens arrays. It applies to arrays of very small lenses formed
inside or on one or more surfaces of a common substrate. This document also applies to systems of
microlens arrays.

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    • Standard
      28 pages
      English language
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This document defines terms for microlens arrays. It applies to arrays of very small lenses formed inside or on one or more surfaces of a common substrate. This document also applies to systems of microlens arrays.

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    • Standard
      28 pages
      English language
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IEC TS 61994-5:2019(E) gives the terms and definition for sensors representing the state of the art, which are intended for manufacturing piezoelectric elements, cells and the modules.

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    • Technical specification
      8 pages
      English language

This document defines terms for microlens arrays. It applies to arrays of very small lenses formed inside or on one or more surfaces of a common substrate. This document also applies to systems of microlens arrays.

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    • Standard
      20 pages
      English language
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    • Standard
      20 pages
      French language

This document defines basic terms, symbols, and units of measurement for the field of laser technology
in order to unify the terminology and to arrive at clear definitions and reproducible tests of beam
parameters and laser-oriented product properties.
NOTE The laser hierarchical vocabulary laid down in this document differs from that given in IEC 60825–1.
ISO and IEC have discussed this difference and agree that it reflects the different purposes for which the two
standards serve. For more...
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    • Standard
      29 pages
      English language
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This document defines basic terms, symbols, and units of measurement for the field of laser technology in order to unify the terminology and to arrive at clear definitions and reproducible tests of beam parameters and laser-oriented product properties.
NOTE The laser hierarchical vocabulary laid down in this document differs from that given in IEC 60825?1. ISO and IEC have discussed this difference and agree that it reflects the different purposes for which the two standards serve. For more det...
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    • Standard
      29 pages
      English language
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IEC TS 61994-4-4:2018 is available as IEC TS 61994-4-4:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61994-4-4:2018 gives the terms and definition for single crystal wafers for surface acoustic wave (SAW) devices representing the state of the art. This edition includes the following significant technical changes with respect to the previous edition:
- the new terms and definitions...
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    • Technical specification
      14 pages
      English language

IEC TS 61994-4-1:2018 is available as IEC TS 61994-4-1:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61994-4-1:2018 gives the terms and definition for synthetic quartz crystals representing the state of the art, which are intended for manufacturing piezoelectric and optical elements. This edition includes the following significant technical changes with respect to the previous edit...
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    • Technical specification
      11 pages
      English language

This document defines basic terms, symbols, and units of measurement for the field of laser technology in order to unify the terminology and to arrive at clear definitions and reproducible tests of beam parameters and laser-oriented product properties. NOTE The laser hierarchical vocabulary laid down in this document differs from that given in IEC 60825?1. ISO and IEC have discussed this difference and agree that it reflects the different purposes for which the two standards serve. For more deta...view more

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    • Standard
      21 pages
      English language
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    • Standard
      21 pages
      French language

IEC 62969-1:2017 provides general requirements for performance evaluations and environmental conditions for the power interface of automotive vehicle sensors. For performance evaluations, various electrical performances such as voltage drop from power source to automotive sensors, AC noises and voltage level are included. For environmental conditions, various test conditions such as temperature, humidity and vibration are included. In addition, terms, definitions, symbols and configurations are ...view more

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    • Standard
      34 pages
      English and French language

This part of IEC 60050 gives the general terminology used in the fields of semiconductor
technology and semiconductor design and for types of semiconductors.
This terminology is of course consistent with the terminology developed in the other
specialized parts of the IEV.

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    • Standard
      210 pages
      English and French language
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    • Standard – translation
      70 pages
      Slovenian language
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This part of IEC 62047 defines terms for micro-electromechanical devices including the
process of production of such devices.

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    • Standard
      34 pages
      English language
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IEC 60050-561:2014 gives the terms and definitions for piezoelectric and dielectric devices representing the present state-of-the-art. This new edition reviews and complements the previous one. This terminology is consistent with the terminology developed in the other specialized parts of the IEV.
It has the status of a horizontal standard in accordance with IEC Guide 108.

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    • Standard
      302 pages
      English and French language

The contents of the corrigendum of May 2016 have been included in this copy.

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    • Standard
      107 pages
      English and French language

Deals with terminology related to the measurement of the electrical properties of microwave tubes and contains terms concerning general applications, pulse operation, oscillator tubes, measurement of noise, microwave tube classification, crossed-field amplifier tubes.

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    • Standard
      109 pages
      English and French language

This part of IEC 62595 gives preferred terms, their definitions and symbols for backlight unit (BLU) and related display panel lighting systems including frontlight; with the object of using the same terminology when publications are prepared in different countries.

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    • Standard
      26 pages
      English language
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This part of IEC 61988 gives the preferred terms, their definitions and symbols for colour
AC plasma display panels (AC PDP); with the object of using the same terminology when
publications are prepared in different countries. Guidance on the technology is provided
in the annexes.

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    • Standard
      55 pages
      English language
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IEC/TS 61994-3:2011(E) specifies the terms and definitions for piezoelectric dielectric oscillators representing the state-of-the-art, which are intended for use in the standards and documents of IEC TC 49.

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    • Technical specification
      16 pages
      English language

IEC/TS 61994-2:2011 is a technical specification that gives the terms and definitions for piezoelectric and dielectric filters representing the present state of the art, which are intended for use in the standards and documents of IEC technical committee 49. The main changes with respect to the previous edition are listed below:
- definitions updated,
- terminology given in orderly sequence,
- new terminologies are added,
- drawings inserted for easier understanding.

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    • Technical specification
      37 pages
      English and French language

IEC/TS 61994-4-2:2011 specifies the terms and definitions for piezoelectric ceramics representing the present state-of-the-art, which are intended for use in the standards and documents of IEC technical committee 49. The main changes with respect to the previous edition are:
- definitions updated;
- terminology given in orderly sequence;
- drawing inserted for easier understanding the vibration modes.

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    • Technical specification
      16 pages
      English and French language

IEC 60904-5:2011 describes the preferred method for determining the equivalent cell temperature (ECT) of PV devices (cells, modules and arrays of one type of module), for the purposes of comparing their thermal characteristics, determining NOCT (nominal operating cell temperature) and translating measured I-V characteristics to other temperatures. The main technical changes with regard to the previous edition are as follows:
- added method on how to extract the input parameters;
- rewritten me...
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    • Standard
      20 pages
      English and French language

This part of IEC 62341 gives preferred terms, their definitions and symbols for organic light emitting diode (OLED) displays; with the object of using the same terminology when publications are prepared in different countries.

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    • Standard
      30 pages
      English language
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IEC 60050-581:2008 gives the general terminology used in the fields of electromechanical components for electronic equipment, and reflects the technology, design, construction, performance and application employed. It contains only the terms relating to the scope of Technical Committee 48. General and special terms which are described in other publications have not been included. SC 48C, formerly the sub-committee on Switches, has been disbanded and incorporated into IEC SC 23J. For this reason,...view more

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    • Standard
      146 pages
      English and French language

Specifies the terms and definitions for materials applied for devices using waveguide type dielectric resonators representing the state-of-the-art, which are intended for use in the standards and documents of IEC technical committee 49.

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    • Technical specification
      6 pages
      English language

Gives the terms and definitions for piezoelectric and dielectric resonators representing the present state-of-the-art, which are intended for use in the standards and documents of IEC TC 49. This new edition takes into account new editions of IEC TC 49 publications.

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    • Technical specification
      21 pages
      English language

This International Standard defines the terminology used in the field of printed circuit boards and printed circuit board assembly products.

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    • Standard
      121 pages
      English language
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    • Standard
      23 pages
      English and French language
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