1. ASTM, ASTM E119, Standard Test Methods for Fire Tests of Building Construction and Materials, American Society for Testing and Materials, Philadelphia (2008).
2. L.G. Seigel, “Fire Test of an Exterior Exposed Steel Spandrel,” Materials Research and Standards, 10, 2, pp. 10–13 (1970).
3. Fire Resistance Directory, Underwriters Laboratories, Northbrook, IL (2012).
4. SFPE Engineering Standard on Calculating Fire Exposures to Structural Elements, Society of Fire Protection Engineers, Bethesda, MD 2011.
5. NFPA 251, Standard Methods of Tests of Fire Resistance of Building Construction and Materials, National Fire Protection Association, Quincy, MA (2006).