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NFPA 12, Standard on Carbon Dioxide Extinguishing Systems
It specifies criteria for carbon dioxide fire suppression systems to guarantee their efficacy and longevity, benefiting those involved in their procurement, design, and operation.
Current Version: 2022
Revision Cycle: Fall 2024
Next Edition: 2025
Status: Active
NFPA 12 Summary
The NFPA 12-2022 Standard on Carbon Dioxide Extinguishing Systems stands as a comprehensive directive, delineating the essential requisites for carbon dioxide fire-extinguishing systems. Tailored to guarantee the operational integrity of such equipment over its lifecycle, this standard is indispensable for those involved in purchasing, designing, installing, testing, inspecting, approving, listing, operating, or maintaining these systems.
Crafted to be pragmatic and user-friendly, NFPA 12-2022 focuses solely on the indispensable essentials necessary for proficient execution by skilled practitioners in the field. It encompasses various types of CO2 extinguishing systems, including total flooding, local application, hand hose line, standpipe, and mobile supplies for industrial and marine fire protection. The standard furnishes comprehensive guidelines and regulations governing the installation and maintenance of these systems, ensuring adherence to industry best practices.
Furthermore, NFPA 12-2022 permits the utilization of systems, methods, or devices that demonstrate equivalent or superior quality, strength, fire resistance, effectiveness, durability, and safety compared to those prescribed within the standard. However, technical documentation substantiating equivalency must be submitted to the authority having jurisdiction.
In essence, NFPA 12-2022 provides a robust framework for the effective utilization and upkeep of carbon dioxide fire-extinguishing systems, affirming their reliable functionality throughout their operational lifespan.
What is the key differences between NFPA 12, 2022 and its preceding version?
Let's examine the key disparities between the current version of NFPA 12 (2018) and its previous edition:
Testing of Integrated Systems:
The 2018 edition introduces a novel guideline for conducting testing of integrated fire protection and life safety systems, aligning with NFPA 4.
This addition underscores the significance of coordinated testing to ensure the efficacy of fire protection measures across diverse scenarios.
Pipe Hangers and Supports:
In the 2018 edition, Section 4.7.6 is dedicated to addressing pipe hangers and supports.
This incorporation offers guidance on the proper installation and support of carbon dioxide extinguishing system piping, thereby augmenting safety and reliability.
It's essential to remember that NFPA standards are developed through a consensus process, involving volunteers with diverse viewpoints and interests. While the NFPA administers the process, it does not independently verify information or judgments contained in the standards. Always refer to the official NFPA documents for comprehensive details on any specific standard.
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