Chapter 1 Administration 1.1 Scope. 1.2 Purpose. 1.3 Application. Chapter 2 Referenced Publications 2.1 General. 2.2 NFPA Publications. 2.3 Other Publications. 2.4 References for Extracts in Advisory Sections. (Reserved) Chapter 3 Definitions 3.1 General. 3.2 NFPA Official Definitions. 3.3 General Definitions. 3.4 Glossary Terms. Chapter 4 Structure of the Fire Safety Concepts Tree 4.1 General. 4.2 Logic Gates. 4.3 Fire Safety Objectives. 4.4 Prevent Fire Ignition. 4.5 Manage Fire Impact. Chapter 5 Applications 5.1 General. 5.2 Communications. 5.3 Code Equivalency. 5.4 Building Management. 5.5 Building Design. 5.6 Building Change Management. 5.7 Performance-Based Evaluation. 5.8 Research.5.9 Other Applications. Chapter 6 Limitations 6.1 General. 6.2 Interaction of Concepts. 6.3 Time Factors. 6.4 Objectives. 6.5 Quantification. Chapter 7 Use of the Tree 7.1 General. 7.2 Procedure. 7.3 Example. Chapter 8 Reserved Chapter 9 Administrative Action 9.1 Administrative Action Guide. 9.2 Administrative Structure. Annex A Explanatory Material Annex B Informational References (Reserved)