NFPA 251 建筑结构和材料耐火试验方法标准
日期:2012-02-10 14:35
results to predict the performance of actual building construction requires careful evaluation of test conditions
Make sure construction methods and materials pass the test!
NFPA 251 Standard Methods of Tests of Fire Endurance of Building Construction and Materials specifies methods for determining the fire-resistive abilities of building members and assemblies, including tests of
Bearing and nonbearing walls and partitions
Columns
Floor and roof assemblies
Loaded restrained beams
P
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