IEC 61000-4-7 Ed. 2.0現行
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
出版：International Electrotechnical Committee
專家解讀視頻
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.
I.S. EN 61000-4-7:2002 - Identical
JIS C 1000-4-7:1997 - Identical
JIS C 61000-4-7:2007 - Identical
SN EN 61000-4-7:2002 - Identical
CEI EN 61000-4-7 Ed. 2 (2003) - Identical
EN 61000-4-7:2002 - Identical
BS EN 61000-4-7:2002 - Identical
DIN EN 61000-4-7 (2003-10) - Identical
NF EN 61000-4-7:2003 - Identical
CSA CEI/IEC 61000.4.7:2003 (R2007) - Identical
PN EN 61000-4-7:2007 - Identical
AS/NZS 61000.4.7:2007 - Identical
NEN EN IEC 61000-4-7:2002 - Identical
UNE EN 61000-4-7:2004 - Identical
VDE 0847-4-7:2003 - Identical
BS EN 61000-4-7:2002+A1:2009 - Identical
OVE/ONORM EN 61000-4-7:2003 - Identical
BIS IS 14700-4-7:2006 - Equivalent
