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NFPA 557 2020

NFPA 557 2020

$89.38

NFPA 557, Standard for Determination of Fire Loads for Use in Structural Fire Protection Design

Published By Publication Date Number of Pages
NFPA 2020 35
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The latest edition of NFPA 557, Standard for Determination of Fire Loads for Use in Structural Fire Protection Design covers everything you need to determine the fire load and fire load density when designing and evaluating the structural fire performance of a building. The 2020 edition includes updated language for defining limited-combustible materials, guidance on fire losses in warehouses, reorganized heat of combustion values, and updated reference documents.

PDF Catalog

PDF Pages PDF Title
2 Important Notices and Disclaimers
3 Additional Notices and Disclaimers
7 Chapter 1 Administration
1.1 Scope.
1.2 Purpose.
1.3 Application.
1.4 Equivalency.
1.5 Units and Formulas.
1.6 Approved Qualifications.
Chapter 2 Referenced Publications
2.1 General.
2.2 NFPA Publications.
2.3 Other Publications.
8 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 Design Fundamentals
4.1 Methodology.
9 4.2 Fire Load.
4.3 Statistical Distribution of Fire Load.
4.4 Frequency of Fire Initiations.
4.5 Effectiveness of Fire Protection Features.
4.6 Combustibility of Materials.
Chapter 5 Development of Fire Loads
5.1 Types of Fire Loads.
5.2 Defining the Compartment.
5.3 Distributed Fire Loads.
10 5.4 Localized Fire Loads.
5.5 Frequency of Structurally Significant Fires.
5.6 Approvals and Limitations.
5.7 Application of the Frequencies of Structurally Significant Fires to Occupancies.
13 Chapter 6 Occupancy-Based Fire Load Density
6.1 Fire Load Density.
6.2 Design Fire Load Density.
14 Chapter 7 Survey Method-Based Fire Load Density
7.1 Fire Load Density
7.2 Fire Load.
7.3 Heats of Combustion.
7.4 Methodology and Limitations.
15 Chapter 8 Documentation, Inspection, and Maintenance
8.1 Documented Fire Load.
8.2 Change in Occupancy.
8.3 Repairs.
8.4 Formal Review.
Annex A Explanatory Material
20 Annex B Summary of Occupancy Based Fuel and Fire Load Survey Data
21 Annex C Guidance for Fuel or Fire Load Surveys (Special Facility and Occupancy Based)
22 Annex D Analyses of Structurally Significant Fires in Buildings with Selected Characteristics
28 Annex E Informational References

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NFPA 557 2020
$89.38