Fire Door 2 : A door assembly rated in accordance with NFPA 252, Standard Methods of Fire Tests of Door Assemblies, and installed in accordance with NFPA 80, Standard for Fire Doors and Fire Windows
NFPA 804 Standard for Fire Protection for Advanced Light Water Reactor Electric Generating Plants, 2001 ed. (Std: Fr Prac for Advanced Light Wtr Reactor Electr Gen Plants - Amer) {349 NFC}