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giving the standard enforceable weight for the first time
with references to other applicable standards for fire cause classification
residential sprinkler system installers and contractors
grease removal devices
2025 NFPA 80 Standard for Fire Doors and Other Opening Protectives NFPA 90A giving the standard enforceable weightNFPA 80, Standard for Fire Doors and Other Opening Protectives 2025 edition establishes mandatory requirements for the installation, inspection, testing, and maintenance of fire door assemblies and other opening protective systems. Coverage spans fire door assemblies, fire windows, dampers, fabric safety curtains, and protective curtain assemblies providing general performance requirements for all types and configurations. The standard is referenced