if they are intended to supply energy which will be absorbed by the human body, except for devices intended to illuminate the patient's body, in the visible spectrum, in which case they are classified as class I;
má beartaíodh iad chun fuinneamh a sholáthar a ionsúfar ag corp an duine, seachas i gcás feistí a beartaíodh chun corp an othair a shoilsiú, sa speictream infheicthe, agus sa chás sin tá siad aicmithe mar aicme I;