NFPA 288-2007 Standard Methods of Fire Tests of Floor Fire Door Assemblies Installed Horizontally in Fire Resistence-Rated Floor Systems (Effective Date: 1/2/2012)
2017NFPA 288-2017 Standard Methods of Fire Tests of Horizontal Fire Door Assemblies Installed in Horizontal Fire Resistance�CRated Assemblies (Effective date: 08/27/2016)
2007NFPA 288-2007 Standard Methods of Fire Tests of Floor Fire Door Assemblies Installed Horizontally in Fire Resistence-Rated Floor Systems (Effective Date: 1/2/2012)
2006NFPA 288-2006 Standard Methods of Fire Tests of Floor Fire Door Assemblies Installed Horizontally in Fire Resistence-Rated Floor Systems 2007 Edition