This chapter of the general standard UNE 20-613/1 is applied taking into account the following: Add: This particular standard specifies the requirements for the safety of high-frequency surgical equipment used in medical practice, as defined in section 2.1.101, and that from now on they will be called teams. Equipment whose rated output power does not exceed 50 W is exempt from certain requirements of this standard, such as those used in microcoagulation, dental practice or ophthalmology. These exceptions are indicated in the important requirements.