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The 2020 NFPA 25 is an older edition
critical operations
dormitories
and special equipment requirements designed to reduce worker exposure to electrical hazards including arc flash
Coverage spans wiring methods
2024 NFPA 92 Standard for Smoke Control Systems Alaska The 2020 NFPA 25 isNFPA 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
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