What are the biggest misconceptions manufacturers have relative to their OSHA responsibilities related to combustible dust?

The biggest misconception among manufacturers is that OSHA is just presenting them with a guideline, not with something they have to do. The fact is, OSHA is beefing up enforcement of safety measures on several fronts, and combustible dust has become one of the top priorities since the agency re-issued its National Emphasis Program (NEP) on this topic in March 2008.

Under the OSHA NEP, manufacturers are required to follow applicable NFPA standards including the revamped NFPA 68 Standard on Explosion Protection by Deflagration Venting, which provides mandatory requirements for dust collection applications involving explosive dusts. Sometimes other safety standards such as Factory Mutual may be applied instead, but these are no less stringent than NFPA and all are treated as legal code by nearly every town and county in the U.S.

For additional information, read the article, Five Ways New Explosion Venting Requirements For Dust Collectors Affect You. The article can be downloaded as a PDF.