Accession Number : ADP000587

Title :   Large Scale Fire Tests of Building Riser Cables,


Personal Author(s) : Kaufman,Stanley ; Williams,J. L. ; Smith,Edwin E. ; Przybyla,L. J.

Report Date : NOV 1982

Pagination or Media Count : 6

Abstract : The National Electrical Code requires that riser cables have sufficient fire resistance so they will not spread fire from floor to floor in a shaft. Fire tests were conducted as the initial task in developing a test method for determining compliance with the Code. The tests provided data on the flame propagation characteristics of riser cables in a simulated riser shaft, the design of which was based on information from a field survey. The data indicated that with a large ignition source, simulating burning combustibles in a shaft without fire stops, some cables propagated fire from floor to floor; others, utilizing newer fire resistive materials, did not exhibit the same propensity to promulgate fire. (Author)

Descriptors :   *Fiber optics transmission lines, *Electric cables, *Electric wire, *Symposia, *Fire safety, *Test and evaluation, Standards, Buildings, Flame propagation, Combustion, Burning rate, International

Distribution Statement : APPROVED FOR PUBLIC RELEASE