Do you have hazardous areas in your facility? Do you know how to identify them and train for them?
The next edition of the National Fire Protection Association Publication isn’t scheduled for release until 2020. But don’t let that stop you from studying the current version, which includes at least 24 amendments, more than a dozen erratas, a long list of reports from 18 code-making panels, and the most widely used hazardous location classification system in the country. It’s important that your employees understand it.
Of course there’s also the National Electric Code’s Articles 500 to 517. You’re going to want to familiarize your employees with those, too, because they identify types of hazardous substances that are or may be present in the air in qualities sufficient to produce explosive or ignitable mixtures.
If you run a company that works with electrical equipment, understanding hazardous area classification is complicated–and it could be a matter of life, death and safety for your employees.
As you can imagine, there’s a lot of information to read, review, and understand. Then you have to make sure your employees do the same.
To help you get started, look at this quick series of questions and answers–as well as some advice on how to access effective and efficient safety training around hazardous area classifications.
According to the Occupational Safety and Health Administration (OSHA), hazardous (classified) locations could be located in aircraft hangars, gas stations, automobile service stations, fuel storage plants, health care facilities, paint-finishing process plants, marinas and boat yards, and agricultural facilities.
Of course this list is not all-inclusive.
There is a long, long list of locations that could be classified as hazardous, too many to list here, in fact. In general, any location in which electrical equipment is used, or where it is used where explosive concentrations of dusts or vapors may be present, could be classified as a hazardous location.
More specifically, there are three “classes” of locations identified as hazardous, and within those classes there are several “divisions” and “zones.”
Classifications are not typically designated to entire facilities. Instead, they are determined on a room, section, or area basis. You could actually have several hazardous locations–each classified differently–in one facility.
Which class a space falls into depends mostly on three factors:
What you’ll need to do to safeguard your employees, facilities, and pocketbook (from fines) depends largely on what type of hazardous location you have. But there are some things you’ll want to do regardless of the classification:
The Occupational Safety and Health Administration, which is otherwise known as OSHA, is the arm of the federal government charged with enforcing hazardous (classified) location requirements.
And the penalties can be significant.
Recently, a fuel station in Minnesota contested a $14,000 fine levied by OSHA for an explosion that injured two people, according to news reports.
According to OSHA investigators, one of the violations was for installing electrical equipment or wiring in a manner that was not “intrinsically safe” and approved for a hazardous (classified) location.
The other violation was related to general safety, specifically related to the requirement to “furnish to each of its employees conditions of employment and a place of employment free from recognized hazards that are causing or are likely to cause death or serious injury or harm to its employees.”
Understanding hazardous (classified) locations can be incredibly difficult if you don’t have support from experts.
That’s the bad news.
The good news is that there are seminars that are understandable, affordable, and taught by highly qualified experts.
They teach participants to:
NTT Training Inc. has been accredited by the Accrediting Council for Continuing Education & Training (ACCET). ACCET accreditation serves the interests of companies, agencies, and the public through the establishment of standards, policies, and procedures in conjunction with an objective third-party professional evaluation designed to identify and inspire sound education and training practices.
A Training Division of ECPI University