NFPA 499: Recommended Practice for the Classification of Combustible Dusts and of Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas
Current Edition: 2013 Next Edition: 2017

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NFPA 499: Recommended Practice for the Classification of Combustible Dusts and of Hazardous Locations for Electrical Installations in Chemical Process Areas, 2013 EditionNFPA 499: Recommended Practice for the Classification of Combustible Dusts and of Hazardous Locations for Electrical Installations in Chemical Process Areas
Apply the new edition of NFPA 499 to determine electrical classification for combustible dust hazards in chemical process areas.
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