Electromagnetic compatibility (EMC). Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto included-in-kit – Playing with the appliance

– Playing with the appliance by young children

BS EN 4158 describes a method of measurement of the electrical resistance of electrically conducting surface coatings on non-conductive parts and samples for aerospace applications

Most of these workstations now incorporate flat-display screens for the presentation of information

2 specifies a method for the determination of chromium in steels and irons using flame atomic absorption spectrometry

assessed and adjusted to ensure end-use meets quality requirements

Electromagnetic compatibility (EMC). Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto included-in-kit – Playing with the appliance1 Scope This part of IEC 61000 is applicable 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. This standard defines the measurement instrumentation