Combustible Dust Can Explode program reviews the NFPA standards for combustible dust, problems and solutions. The NFPA standards for combustible dust, problems and solutions. Pneumatic conveying equipment and dust controlled exhaust systems that transport combustible particulate solids need to be protected from fire and dust explosions. When compressed air is mixed with dust, then you have additional fire and explosion hazards. Key Words: Combustible Dust, Explode, NFPA Standards, Pneumatic Conveying, Fire and Dust Explosions, Safety Video, Safety Training, Safety DVD. Runtime: 10 Min. WITH PURCHASE OF ANY ENGLISH VHS OR DVD YOU WILL RECEIVE A FREE WRITTEN MATERIAL CD-Rom. The CD-ROM of written materials may include: Leaders Guides, Questions & Answers, Manuals, and Power Points. Contents vary depending on program.