International Standards and Conformity Assessment for all electrical, electronic and related technologies
Electromagnetic Compatibility


Electromagnetic Compatibility


Product categories


The IEC has found it most practical and convenient to distinguish four product categories for EMC standardization purposes:




These are units that do not themselves have a final function but which are intended for inclusion in an apparatus (see the next category). They may be passive, like resistors, capacitors or integrated circuits, or active like power supply units and certain types of motor.


EMC product Standards may be developed for some components, particularly active ones, and these may serve for certification purposes.