NFPA 262 电线电缆的火灾和烟气特性试验方法
日期:2012-02-10 14:42
e applicability of regulatory limitations prior to use.
Work with the latest criteria in the 2011 NFPA 262 for accurate assessments of smoke and fire spread.
NFPA 262 Standard Method of Test for Flame Travel and Smoke of Wires and Cables for Use in Air-Handling Spaces presents a test procedure to evaluate the potential for fire spread along cables and wires housed in a plenum or other environmental space. The methodology measures both flame travel distance and optical density of smoke.
Among t
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