Who is required to verify the de-energized work condition using test equipment?

The requirement for a qualified person to verify the de-energized work condition using test equipment is grounded in safety standards and practices. A qualified person is defined as someone who has received the necessary training and has demonstrated skills and knowledge in working with electrical equipment. This includes an understanding of the specific hazards associated with the equipment, the proper use of tools and test equipment, and the importance of de-energizing circuits before work begins.

The verification process ensures that no voltage is present, thereby safeguarding individuals from electric shock and other electrical hazards. This person must use appropriate testing methods and equipment to confirm that the energy source has been properly cleared, and that circuits are safe to work on.

In contrast, professions like certified technicians, safety officers, and authorized supervisors play essential roles in the safety and operation processes on site but may not necessarily possess the specific qualification or training to conduct this verification step properly unless they are also deemed qualified persons as per relevant safety standards. This underscores the importance of having properly trained and qualified individuals undertake the critical function of ensuring a safe work environment around electrical systems.