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NFPA 51B

The National Fire Protection Association's Standard for Fire Prevention During Welding, Cutting, and Other Hot Work, specifying minimum precautions including combustible clearance of 10 metres and fire watch for at least 30 minutes after work completion.

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Related terms

Arc-fault circuit interrupter (AFCI)Conveyor belt slip fireFrank-Kamenetskii modelGlowing connectionGround currentLithium-ion thermal runawayReduced ignition propensity (RIP)Side flashSmouldering combustion

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