What are the 5 elements of a combustible dust explosion?
What are the 5 elements of a combustible dust explosion? Five elements must be present for a combustible dust explosion to occur: fuel, oxygen, an ignition source, dispersion and confinement. Is there an OSHA comprehensive combustible dust standard now? OSHA put its Combustible Dust National Emphasis Program into place over 10 years ago. Since then, new NFPA standards on combustible dust have been issued, OSHA's plan for a comprehensive Combustible Dust Standard has been quietly tabled, and combustible dust incidents continue to occur. OSHA has kept the NEP in place. How do you know if dust is combustible? OSHA defines...