With the release of NFPA 652 and 654, manufacturers that create dust in their processes are required to conduct a Dust Hazard Analysis if the dust is explosive. NFPA 652 requires this to be done by 9/7/2018 but NFPA 654 has extended it 5 years. The Dust Hazard Analysis is retroactive, so all manufacturers are required, no one is grandfathered in.
ALC - Aerodyne
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