OSHA References

OSHA relies on their NEP and other existing standards on combustible dust

NFPA Standards

NFPA is the leading RAGAGEP on combustible dust

NFPA 652: "Standard on the Fundamentals of Combustible Dust", 2019 Edition

NFPA also has industry-specific standards

Metals Dusts (NFPA 484)

Agricultural products (NFPA 61)

Wood processing (NFPA 664)

General materials (NFPA 654)

Spark Sheets

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