Investigación de accidentes y análisis de fallas de barreras preventivas.

In Cuba, as in the rest of the world, the existence of laws and state regulations, force industrial and service companies to implement a preventive system to avoid accidents and professional illnesses that, beginning with the control of the risks that exist in each work station, allow working in a safe environment. This article explains the techniques and procedures applied in the Electric Union (UNE) for investigating work accidents. [TRANSLATION]