NFPA 664:2020

Chapter 1 Administration 1.1 Scope. 1.2 Purpose. 1.3 Application. 1.4 Conflicts. 1.5 Retroactivity. 1.6 Equivalency. 1.7 Units and Formulas. Chapter 2 Referenced Publications 2.1 General. 2.2 NFPA Publications. 2.3 Other Publications. 2.4 References for Extracts in Mandatory Sections. Chapter 3 Definitions 3.1 General. 3.2 NFPA Official Definitions. 3.3 General Definitions. Chapter 4 General Requirements 4.1 General. 4.2 Objectives. 4.3 Compliance Options. Chapter 5 Hazard Identification 5.1 Hazard Identification. Chapter 6 Performance-Based Design Option 6.1 General Requirements. 6.2 Risk Component and Acceptability. (Reserved) 6.3 Performance Criteria. 6.4 Design Fire Scenarios. 6.5 Evaluation of Proposed Design. 8.12 Management of Change. 8.13 Record Retention. Chapter 9 Hazard Management: Mitigation and Prevention 9.1 Inherently Safe Designs. (Reserved) 9.2 Building Design. 9.3 Equipment Design. 9.4 Ignition Source Control. 9.5 Reserved. 9.6 Dust Control. 9.7 Explosion Prevention/Protection. 9.8 General Fire Protection. Chapter 10 Thermal Oil Heating Systems 10.1 Hazard Determination and Design Criteria. 10.2 General Criteria. 10.3 Location and Construction. 10.4 Heaters. 10.5 Piping. 10.6 Expansion Tank. 10.7 Storage Tanks. 10.8 Safety Controls and Interlocks. 10.9 Fuel Burner Controls and Interlocks. 10.10 Operational Considerations. 10.11 Fire Protection. Chapter 11 Storage 11.1 General. 11.2 Indoor Dry, Fine Particulate Storage. 11.3 Wood Scrap or Wood Waste Processing and Disposal. Chapter 12 Special Considerations (Reserved) Annex A Explanatory Material Annex B Explosion Protection Annex C Informational Primer on Spark Detection and Extinguishing Systems Annex D Conveying System Isolation Annex E Automatic Water Spray Deluge Protection for Dryer Systems Annex F Informational References

This standard provides the minimum requirements for fire and explosion prevention and protection of industrial, commercial, or institutional facilities that process wood or manufacture wood products, using wood or other cellulosic fiber as a substitute for or additive to wood fiber, and that process wood, creating wood chips, particles, or dust.