NFPA 652 : 2019

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. Chapter 5 Hazard Identification 5.1 Responsibility. 5.2 Screening for Combustibility or Explosibility. 5.3 Self-Heating and Reactivity Hazards. (Reserved) 5.4 Combustibility and Explosibility Tests. 5.5 Sampling. Chapter 6 Performance-Based Design Option 6.1 General Requirements. 6.2 Risk Component and Acceptability. 6.3 Performance Criteria. 6.4 Design Scenarios. 6.5 Evaluation of Proposed Design. Chapter 7 Dust Hazards Analysis (DHA) 7.1 General Requirements. 7.2 Criteria. 7.3 Methodology. Chapter 8 Management Systems 8.1 Retroactivity. 8.2 General. 8.3 Operating Procedures and Practices. 8.4 Housekeeping. 8.5 Hot Work. 8.6 Personal Protective Equipment. 8.7 Inspection, Testing, and Maintenance. 8.8 Training and Hazard Awareness. 8.9 Contractors. 8.10 Emergency Planning and Response. 8.11 Incident Investigation. 8.12 Management of Change. 8.13 Documentation Retention. 8.14 Management Systems Review. 8.15 Employee Participation. Chapter 9 Hazard Management: Mitigation and Prevention 9.1 Inherently SafeSafer Designs. (Reserved) 9.2 Building Design. 9.3 Equipment Design. 9.4 Ignition Source Control. 9.5 Pyrophoric Dusts. (Reserved) 9.6 Dust Control. 9.7 Explosion Prevention/Protection. 9.8 Fire Protection. Annex A Explanatory Material Annex B Dust Hazards Analysis — Example Annex C Accumulated Fugitive Dust Annex D Informational References

This standard shall provide the basic principles of and requirements for identifying and managing the fire and explosion hazards of combustible dusts and particulate solids.