Gives limits and methods of measurement for industrial, scientific and medical (ISM) equipment and to
spark erosion equipment. The assessment of conformity of equipment tested on a test site shall be in
accordance with given specifications. For equipment in series production, there shall be 80% confidence
that at least 80% of manufactured items comply with limits given. The statistical assessment procedure is
given. Describes procedures for measurement of radio frequency disturbances and states limits within
frequency range 9 kHz to 400 GHz. Requirements for lighting apparatus are given in EN 55015.