Electromagnetic compatibility (EMC) - General - Historical rationale for the limitation of power-frequency conducted harmonic current emmissions from equipment, in the frequency range up to 2 kHz1 Scope This part of IEC 61000, which is an IEC technical report, reviews the sources and effects of power frequency conducted harmonic current emissions in the frequency range up to 2 kHz on the public electricity supply, and gives an account of the reasoning and calculations leading to the existing emission limits for equipment in the editions of IEC 6100032, up to and including the second edition (2000) and its first amendment (2001), and in the

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