Codes & Standards - Purchase

IEC 61000-4-20:2022

Electromagnetic compatibility (EMC) - Part 4-20: Testing and measurement techniques - Emission and immunity testing in transverse electromagnetic (TEM) waveguides

SKU: iec_034378_111612 Published by IEC Publication Year 2022 3.0 Edition 229 pages

Product Details

Overview

IEC 61000-4-20:2022 focuses on emission and immunity test methods for electrical and electronic equipment using various types of transverse electromagnetic (TEM) waveguides. These types include open structures (for example striplines and electromagnetic pulse simulators) and closed structures (for example TEM cells). These structures can be further classified as one-port, two-port, or multi-port TEM waveguides. The frequency range depends on the specific testing requirements and the specific TEM waveguide type. The object of this document is to describe

TEM waveguide characteristics, including typical frequency ranges and equipment-under-test (EUT) size limitations;
TEM waveguide validation methods for electromagnetic compatibility (EMC) tests;
the EUT (i.e. EUT cabinet and cabling) definition;
test set-ups, procedures, and requirements for radiated emission measurements in TEM waveguides; and
test set-ups, procedures, and requirements for radiated immunity testing in TEM waveguides.

NOTE Test methods are defined in this document to measure the effects of electromagnetic radiation on equipment and the electromagnetic emissions from the equipment concerned. The simulation and measurement of electromagnetic radiation is not adequately exact for the quantitative determination of effects for all end-use installations. The test methods defined are structured for a primary objective of establishing adequate reproducibility of results at various test facilities for qualitative analysis of effects.
This document does not intend to specify the tests to be applied to any particular apparatus or system(s). The main intention of this document is to provide a general basic reference for all interested product committees of the IEC. For radiated emission measurements, product committees select emission limits and measurement methods in consultation with CISPR standards. For radiated immunity testing, product committees remain responsible for the appropriate choice of immunity tests and immunity test limits to be applied to equipment within their scope. This document describes test methods that are separate from those of IEC 61000-4-3.
This third edition cancels and replaces the second edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:

provide information on the testing of large EUTs (including cables);
apply the work on measurement uncertainties by adapting the work completed in CISPR and TC 77 (for emissions and immunity);
update the validation procedure for the test volume regarding field uniformity and TEM mode verification;
provide information concerning two-port and four-port TEM waveguides;
add a new informative annex (Annex I) dealing with transient TEM waveguide characterization; and
add information dealing with dielectric test stands for EUTs.

Language

Bilingual

Format

PDF

GST REG No R119441681
QST REG No R1006017360

Features	CSA Advantage^TM	CSA OnDemand^TM
Offline access	CSA Advantage^TM. feature available. Offline access	CSA OnDemand^TM. feature available. Offline access
Full-text search	CSA Advantage^TM. feature available. Full-text search	CSA OnDemand^TM. feature available. Full-text search
Create highlights and personal notes	CSA Advantage^TM. feature available. Create highlights and personal notes	CSA OnDemand^TM. feature available. Create highlights and personal notes
Newest editions added automatically	CSA Advantage^TM. feature available. Newest editions added automatically	CSA OnDemand^TM. feature available. Newest editions added automatically
Includes all supported languages and archive versions	CSA Advantage^TM. feature not available. Includes all supported languages and archive versions	CSA OnDemand^TM. feature available. Includes all supported languages and archive versions
My Files - create customized files by adding multiple clauses, tables or figures from the standard into your own personal File for quick reference	CSA Advantage^TM. feature available. My Files - create customized files by adding multiple clauses, tables or figures from the standard into your own personal File for quick reference	CSA OnDemand^TM. feature not available. My Files - create customized files by adding multiple clauses, tables or figures from the standard into your own personal File for quick reference
Toggle between your files and the full standard to maintain context	CSA Advantage^TM. feature available. Toggle between your files and the full standard to maintain context	CSA OnDemand^TM. feature not available. Toggle between your files and the full standard to maintain context
Instantly preview cross referenced material within the book	CSA Advantage^TM. feature available. Instantly preview cross referenced material within the book	CSA OnDemand^TM. feature not available. Instantly preview cross referenced material within the book
Export personal notes to Excel	CSA Advantage^TM. feature available. Export personal notes to Excel	CSA OnDemand^TM. feature not available. Export personal notes to Excel
Transfer notes and highlights when updates are available	CSA Advantage^TM. feature available. Transfer notes and highlights when updates are available	CSA OnDemand^TM. feature not available. Transfer notes and highlights when updates are available
Adobe Reader PDF and browser compatible for iOS and Android	CSA Advantage^TM. feature not available. Adobe Reader PDF and browser compatible for iOS and Android	CSA OnDemand^TM. feature available. Adobe Reader PDF and browser compatible for iOS and Android
Web, Android, iOS Compatible	CSA Advantage^TM. feature available. Web, Android, iOS Compatible	CSA OnDemand^TM. feature not available. Web, Android, iOS Compatible

Browse By Subject Area

Browse By Publisher

ICS Catalogue

Browse By Subject Area

CSA Subscriptions

ICS Catalogue

en

fr

Catalogue

Browse By Subject Area

Browse By Publisher

ICS Catalogue

Subscription

Browse By Subject Area

CSA Subscriptions

ICS Catalogue

Services

en

fr

Codes & Standards - Purchase

IEC 61000-4-20:2022

Product Details

Language

Format

Browse By Subject Area

Browse By Publisher

ICS Catalogue

Browse By Subject Area

CSA Subscriptions

ICS Catalogue

Language

en

fr

Currency

CAD

USD

Catalogue

Browse By Subject Area

Browse By Publisher

ICS Catalogue

Subscription

Browse By Subject Area

CSA Subscriptions

ICS Catalogue

Services

Language

en

fr

Currency

CAD

USD

Search Section

Codes & Standards - Purchase

IEC 61000-4-20:2022

Product Details

Language

Format