In this video, Traci Purdum, ChemicalProcessing.com's senior digital editor asks Guy Colonna P.E., Division Manager at the NFPA to explain recent changes to the NFPA Combustible Dust Hazard Codes & Standards and the impact these changes have on processors. Colonna discusses current revisions to the NFPA 654 doc that allows for better characterization in determining combustible dust triggers or thresholds, a performance-based approach method for standards compliance and more. Watch now. You can also view Part One. Part Three.