Over the years, EC&M articles have addressed many topics when applying the rules for hazardous (classified) locations. Safety tips for working in hazardous locations, class and division basics, the ...

When you're looking for answers on hazardous (classified) location questions, where should you turn? Think of Articles 500 through 517 as a mini codebook dedicated specifically to that subject.

Combustible gases, vapors, and airborne dusts tend, by their very nature, to be explosive if present in the right concentrations along with sources of sparks or excess heat. Over the years, these ...

One of the most challenging tasks design engineers can face is designing measurement or control systems to operate safely in hazardous environments. These environments may contain flammable or ...