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The 2022 edition introduces new and expanded coverage across pump configuration
Standard on Carbon Dioxide Extinguishing Systems 2025 edition establishes mandatory requirements for the design
Expanded bathtub and shower grab bar requirements referenced across multiple occupancy chapters (Chapter 24)
Modernized ampacity tables in Article 310 to reflect energy efficiency improvements and alignment with current codes
elevator landing communications systems
2020 NFPA 31 Standard for the Installation of Oil-Burning Equipment NFPA 17 The 2022 edition introduces newNFPA 31, Standard for the Installation of Oil Burning Equipment 2020 edition establishes the mandatory requirements for the safe installation of equipment that burns liquid fuel including boilers, air heaters, and space heaters in residential, commercial, and industrial occupancies. Heating equipment accounts for over $1 billion in fire damages annually in the United States, making proper installation to this standard a critical safety obligation for