IEC 61000-4-7:2002 

Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto

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IEC 61000-4-7:2002+AMD1:2008 CSV

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Abstract

Applies to instrumentation intended for measuring spectral components in the frequency range up to 9 kHz which are superimposed on the fundamental of the power supply systems at 50 Hz and 60 Hz. For practical considerations, this standard distinguishes between harmonics, interharmonics and other components above the harmonic frequency range, up to 9 kHz. Defines the measurement instrumentation intended for testing individual items of equipment in accordance with emission limits given in certain standards (for example, harmonic current limits as given in IEC 61000-3-2) as well as for the measurement of harmonic currents and voltages in actual supply systems. The contents of the corrigendum of July 2004 have been included in this copy.

Additional information

Publication typeInternational Standard
Publication date2002-08-08
Edition2.0
Available language(s)English, English/French, French, Spanish
TC/SCTC 77/SC 77A - EMC - Low frequency phenomenarss
ICS33.100.10 - Emission
33.100.20 - Immunity
Stability date  2025
Pages71
File size1029 KB

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