NFPA 17A:2021
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard for Wet Chemical Extinguishing Systems
Hardcopy
05-31-2023
English
08-16-2021
Important note : All end users must be registered with an Account prior to user licenses being assigned.Chapter 1 Administration 1.1 Scope. 1.2 Purpose.1.3 Application.1.4 Retroactivity.1.5 Equivalency. 1.6 Units and Formulas.1.7 Qualifications.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 General. 4.2 Detectors.4.3 Discharge Nozzles. 4.4 Operating Devices.4.5 Pipe and Fittings, Tubing, and Hose.4.6 Wet Chemical.4.7 Electrical Wiring and Equipment.4.8 Indicators 4.9 Assembly.Chapter 5 System Requirements 5.1 General. 5.2 System Actuation. 5.3 Supervision.5.4 System Location. 5.5 Discharge Nozzles.5.6 Special Requirements.Chapter 6 Systems for the Protection of Mobile Equipment 6.1 General.6.2 Components. 6.3 System Requirements. Chapter 7 Plans and Acceptance Tests7.1 Specifications. 7.2 Review and Certification.7.3 Plans.7.4 Approval of Installations. Chapter 8 Inspection, Maintenance, and Recharging8.1 General.8.2 Owner’s Inspection.8.3 Maintenance. 8.4 Recharging.8.5 Hydrostatic Testing.8.6 Service Collar.Annex A Explanatory Material Annex B Vehicle Fire Suppression Systems Annex C Systems for Protection of Residential Stoves When Used in Other than Commercial Cooking Operations Annex D Informational References
The provisions of this standard apply to the design, installation, operation, testing, and maintenance of preengineered wet chemical fire extinguishing systems that discharge wet chemical from fixed nozzles and piping by means of expellant gas.
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
National Fire Protection Association
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| NFPA 96:2024 | Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations |
| NFPA 122:2023 | Standard for Fire Prevention and Control in Metal/Nonmetal Mining and Metal Mineral Processing Facilities |
| NFPA 301:2023 | Code for Safety to Life from Fire on Merchant Vessels |
| NFPA 914:2023 | Code for the Protection of Historic Structures |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.