The five NFPA 70E boundaries include arc flash, limited approach, restricted approach, hearing protection, and lung ...
A safety expert sits down with OH&S magazine to discuss why implementing proper risk assessment goes hand-in-glove with having the right PPE. Arc flash and shock hazards continue to take their toll.
An arc flash is a sudden discharge of energy, connecting a component with the ground or another voltage phase in the same system through the air. This discharge can result from loose connections, ...