01914nam 2200361 450 991013598950332120231207100914.00-7381-4394-4(CKB)3780000000090400(NjHacI)993780000000090400(EXLCZ)99378000000009040020231207d1978 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierIEEE Standard Cable Penetration Fire Stop Qualification Test /Institute of Electrical and Electronics Engineers (IEEE)New York :Institute of Electrical and Electronics Engineers (IEEE),1978.1 online resource (18 pages) illustrationsThis standard provides qualification test procedures for type testing cable penetration fire stops when mounted in rated fire barriers. In the course of construction of all types of buildings, cables in raceways penetrate barriers such as walls, floors, or floor-ceiling assemblies of that building. If these barriers are rated as fire resistive barriers, the penetrations should be as resistant to fire as required of the barriers. Thus, in order to test the penetration and rate it, the penetration should be mounted in a rated wall, floor, or floor ceiling assembly as it would be used in practice and the combination exposed to the same standard fire as used for the wall, floor, or floor-ceiling assembly.IEEE Std 634-1978: IEEE Standard Cable Penetration Fire Stop Qualification TestComputer networksComputer systemsComputer networks.Computer systems.004.6NjHacINjHaclDOCUMENT9910135989503321IEEE standard cable-penetration fire stop qualification test3574256UNINA