The 2022 edition introduced significant updates addressing cybersecurity
Revised minimum space clearances for equipment installation to protect installers and maintainers
measurements
expands inspection provisions
Revised Chapter 14 now incorporates valve-regulated lead-acid (VRLA) battery requirements into inspection
2018 NFPA 101 Life Safety Code ANSI Z223.1 The 2022 edition introduced significantNFPA 101, Life Safety Code 2018 edition establishes mandatory requirements for occupant safety in buildings across all stages of the building lifecycle from new construction through existing structures. Coverage applies to residential, business, mercantile, health care, ambulatory health care, daycare, assembly, educational, and industrial occupancies, addressing means of egress, fire protection systems, emergency communications, hazardous materials,