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NFPA 170 2021

NFPA 170 2021

$80.71

NFPA 170: Standard for Fire Safety and Emergency Symbols

Published By Publication Date Number of Pages
NFPA 2021 81
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The 2021 edition of NFPA 170, Standard for Fire Safety and Emergency Symbols, provides standardized fire safety symbols for the best possible communication. Revised for clarity and to help regulate the use of symbols, the 2021 edition of NFPA 170, Standard for Fire Safety and Emergency Symbols, presents uniform symbols used for fire safety, emergency, and associated hazards. NFPA 170 gives designers, engineers, architects, and emergency planners key informationā€”including the new symbol for dry hydrants and drafting ports. This standard provides symbology for emergency management mapping and for emergency evacuation diagrams and plans. The new symbol for dry hydrants and drafting ports illustrates the significant distinction between hydrants that are connected to a pressurized water system and hydrants connected to a static source of water. The 2021 edition includes: The all-new symbol for dry hydrants and drafting ports Updated references Signage for fire station apparatus bay doors New tables for fire pump type symbols and fire pump device symbols A symbol for radio communication enhancement system, consistent with the term used in other codes Improved communication can make all the difference for building occupants, designers, installers, and first responders.

PDF Catalog

PDF Pages PDF Title
2 Important Notices and Disclaimers
3 Additional Important Notices and Disclaimers
8 Chapter 1 Administration
1.1 Scope.
1.2 Purpose.
1.3 Retroactivity.
1.4 Equivalency.
1.5 Units.
Chapter 2 Referenced Publications
2.1 General.
2.2 NFPA Publications.
2.3 Other Publications.
9 2.4 References for Extracts in Mandatory Sections.
Chapter 3 Definitions
3.1 General.
3.2 NFPA Official Definitions.
3.3 General Definitions.
10 Chapter 4 Symbols for General Use
4.1 Introduction.
4.2 Symbols for General Use.
4.3 Class of Fire Symbols.
17 Chapter 5 Symbols for Use by the Fire Service
5.1 Introduction.
5.2 Symbols for Use by the Fire Service.
5.3 Fire Apparatus Safety Symbols.
5.4 Fire Station Apparatus Bay Door Safety Signage and Symbols.
21 Chapter 6 Symbols for Use in Architectural and Engineering Drawings and Insurance Diagrams
6.1 Introduction.
6.2 Symbols for Site Features.
6.3 Symbols for Building Construction.
24 Chapter 7 Symbols for Use in Water Supply, Extinguishing, and Sprinkler System Drawings and Insurance Diagrams
7.1 Introduction.
7.2 Water Supply and Distribution Symbols.
7.3 Reserved.
7.4 Symbols Related to Means of Egress.
7.5 Indicating Appliances.
7.6 Symbols for Fire Extinguishing Systems.
7.7 Symbols for Portable Fire Extinguishers.
7.8 Symbols for Fire-FightingFirefighting Equipment.
7.9 Miscellaneous Symbols.
33 Chapter 8 Symbols for Use in Electronic Fire and Smoke Detection and Notification System Drawings and Insurance Diagrams
8.1 Introduction.
8.2 Symbols for Control Panels.
34 8.3 Symbols for Fire Alarms, Detection, and Related Equipment ā€” Signal Initiating Devices and Activation Switches.
36 8.4 Notification Appliances.
37 8.5 Related Equipment.
38 8.6 Symbols for Smoke/Pressurization Control.
Chapter 9 Symbols for Use in Pre-Incident Planning Sketches
9.1 Introduction.
9.2 Access Features, Assessment Features, Ventilation Features, and Utility Shutoffs.
9.3 Detection/Extinguishing Equipment.
9.4 Water Flow Control Valves and Water Sources.
9.5 Equipment Rooms.
9.6 Identification of Hazardous Materials.
41 Chapter 10 Symbology for Emergency Management Mapping
10.1 Damage Operational Symbols.
10.2 Operations Symbology.
10.3 Incidents Symbology.
10.4 Natural Events Symbology.
10.5 Infrastructures Symbology.
61 Chapter 11 Emergency Evacuation Diagrams and Plans
11.1 Introduction.
11.2 Composition.
11.3 Orientation.
11.4 Information Shown.
11.5 Construction Materials.
Annex A Explanatory Material
66 Annex B Additional Explanatory Information on Chapters 1 Through 6
69 Annex C Emergency Responder Map
73 Annex D Firefighter Safety Building Marking System
74 Annex E Informational References

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NFPA 170 2021
$80.71