兑水 发表于 2009-10-23 11:20:34

ASTM D 6305-2002 耐火处理胶合板屋顶覆盖物弯曲强度设计调节...

D6305-02e1 Standard Practice for Calculating Bending Strength Design Adjustment Factors for Fire-Retardant-Treated Plywood Roof Sheathing
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