Historical
AS/NZS 61000.4.7:2007
Electromagnetic compatibility (EMC) - Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto (FOREIGN STANDARD)
Applies to instrumentation intended for measuring spectral components in the frequency range up to 9 KHz which are superimposed of the fundamental of the power supply systems at 50 Hz
Standards Australia [sai]