Which procedure is enforced for de-energizing equipment?

The procedure that is enforced for de-energizing equipment is both Lock Out and Tag Out. This practice is critical in ensuring the safety of personnel working on or near equipment that either could become energized or has the potential to present a hazard.

Lock Out involves physical measures taken to secure the energy sources of machinery or equipment, typically through locks placed on energy isolating devices like switches, breakers, or valves. This prevents anyone from inadvertently re-energizing the equipment while maintenance or repairs are being conducted.

Tag Out complements Lock Out by providing a visual indication that the equipment is not to be operated. Tags serve as warnings to inform all personnel that the equipment is inoperable and must not be energized. This dual approach increases safety by ensuring that workers are both physically and visually alerted to the potential hazards associated with the equipment.

By using both Lock Out and Tag Out, organizations adhere to regulatory safety standards and best practices, thereby reducing the risks of electrical accidents and injuries. Relying solely on one method would not provide the same level of protection, as visual inspections alone do not guarantee that equipment is de-energized or safe to work on.