As defined by OSHA, combustible dust is “a solid material composed of distinct particles or pieces, regardless of size, shape or chemical composition, which can present a fire or deflagration hazard when suspended in air or some other oxidizing medium over a range of concentrations.”

January of 2018 saw the most recent update to 70E- the workplace electrical safety standard developed by NFPA. While the standard itself is not a law, it was developed at the request of OSHA, which uses much of its language when assessing organizations for compliance. Many organizations also follow 70E to comply with specific OSHA regulations.

Each year, 2000 workers are admitted to burn centers for extended injury treatment caused by arc flash. Arc flash is an electric current that is passed through the air when insulation or isolation between electrified conductors is not sufficient to withstand the applied voltage. The flash is immediate, but the results can cause severe injury.

The results of a landmark study on high-rise fires and the best ways to battle them were released at the 2013 Metropolitan Fire Chiefs Conference in Phoenix, Ariz. last week, prompting many fire departments throughout the United States to re-examine the ways they deal with fires in tall buildings.