FSE for trained personnel meets the requirements of the FSE Regulations. In this regulation (Regulation on safety when working in and operating electrical installations) there are requirements for the necessary training of personnel who work and operate electrical installations.
The training must be repeated annually, but also more often if the conditions dictate this. There should never be more than 12 months between training sessions. This requirement applies to both those who will work with high-voltage and low-voltage installations. This course is for those who do not have electrical expertise, but who will work with clearly defined tasks as instructed personnel.
In addition to the course, you need a course in first aid. Everyone who will work as instructed personnel must have a review by trained personnel at the relevant facilities with which they will work.