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Always confirm which edition is currently adopted in your jurisdiction before purchasing
electrical maintenance
Color photos
with references to other applicable standards for fire cause classification
giving the standard enforceable weight for the first time
2025 NFPA 80 Standard for Fire Doors and Other Opening Protectives NFPA 90A Always confirm which edition isNFPA 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