2024 NFPA 92 Standard for Smoke Control Systems

NFPA 92, Standard for Smoke Control Systems 2024 edition establishes mandatory requirements for the design, installation, testing, and maintenance of smoke control systems across all system types. Coverage addresses design fundamentals, smoke management calculation procedures, building equipment and controls, pressurization systems, exhaust systems, and smoke control system documentation requirements. The standard is the primary reference for mechanical engineers, fire protection engineers, and AHJ officials responsible for smoke control system design and approval in high-rise buildings, atriums, covered malls, and other occupancies where smoke management is a critical life safety component.

Who Uses NFPA 92

Required by fire protection engineers, mechanical engineers, system designers, AHJ officials, building inspectors, and facility managers responsible for the design, installation, acceptance testing, and ongoing maintenance of smoke control systems in commercial, institutional, and high-rise occupancies.

What's New in the 2024 Edition

The 2024 edition delivers targeted updates across definitions, control equipment terminology, periodic testing, and annex guidance, including:

• Revised definition for dampers in Chapter 3.
• Updated terminology for the listing of control equipment for smoke control systems in Chapter 6.
• Revised requirements for periodic testing in Chapter 8.
• New Annex A material on maintaining tenability in communication spaces.

Stay compliant with the smoke control system requirements in effect for your occupancy type and jurisdiction.

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