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What is NFPA 652?

Fundamental Guidelines for Managing Combustible Dust Hazards

NFPA 652, titled Standard on the Fundamentals of Combustible Dust, establishes the foundational requirements for managing fire, flash fire, and explosion hazards associated with combustible dusts in various industries. Developed by the National Fire Protection Association (NFPA), this standard provides a framework for identifying and evaluating dust hazards through Dust Hazard Analysis (DHA) and outlines basic principles for hazard management, including housekeeping, dust control, and explosion protection systems. NFPA 652 applies to facilities that produce, process, or handle combustible dust, serving as a unifying document that aligns with industry-specific standards like NFPA 61, 484, and 664. By adhering to NFPA 652, facilities can ensure a safer work environment, protect personnel and assets, and achieve compliance with regulatory and industry safety requirements.