CISPR 11 / SANS 211


Industrial, Scientific & Medical Equipment

CISPR 11 / SANS 211


CISPR 11 is the International Standard for electromagnetic emissions (disturbances) from Industrial, Scientific and Medical (ISM) Equipment. The official title of the standard is “Industrial, Scientific, and Medical Equipment – Radio-Frequency Disturbance Characteristics – Limits and Methods of Measurement.”


Group 1 equipment is that in which the RF energy generated is necessary for its internal functioning; Group 2 equipment is that in which RF energy is intentionally generated and/or used for material inspection, analysis or treatment, and spark erosion.

Radiated Emissions Limits



Conducted Emissions Limits