A competent person must be both qualified and responsible for safety procedures related to electrical work. Skills involve performing specific tasks correctly, but competence includes understanding ...

Greg Kessinger is SD&I’s fire alarm and codes expert and a regular contributor. Email him your fire & life safety questions at [email protected]. A new year brings with it an opportunity for a fresh ...

Ratings corresponding to the following definitions are derived from data obtained from the test methods as described in 16 CFR 1500.41 and/or NAS Publication 1138, and categories of toxicity as ...

Boundaries are lines that define safe or hazardous zones around electrical equipment and work areas, crucial for preventing accidents. The five NFPA 70E boundaries include arc flash, limited approach, ...