NFPA 12A:2022
Current
The latest, up-to-date edition.
Standard on Halon 1301 Fire Extinguishing Systems
Hardcopy
English
12-10-2020
Chapter 1 Administration 1.1 Scope. 1.2 Purpose. 1.3 Units. 1.4 Use and Limitations. 1.5 Safety. 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 Components 4.1 Halon 1301 Supply. 4.2 Distribution. 4.3 Detection, Actuation, Alarm, and Control Systems. Chapter 5 System Design 5.1 Specifications, Plans, and Approvals. 5.2 System Flow Calculations. 5.3 Enclosure. 5.4 Design Concentration Requirements. 5.5 Determination of Halon 1301 Quantity for Total Flooding Systems. 5.6 Altitude Adjustments. 5.7 Distribution System. 5.8 Nozzle Choice and Location. Chapter 6 Inspection, Maintenance, Testing, and Training 6.1 Inspection and Tests. 6.2 Container Test. 6.3 Hose Test. 6.4 Enclosure Inspection. 6.5 Maintenance. 6.6 Training. 6.7 Approval of Installations.Annex A Explanatory Material Annex B Enclosure Integrity Procedure Annex C Halogenated Extinguishing Agents Annex D Hazards to Personnel Annex E Storage Containers Annex F Piping Annex G System Flow Calculations Annex H Nozzles Annex I Fire Extinguishment Annex J Surface Fires Annex K Total Flooding Quantity Annex L Approval of Installations Annex M Informational References
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