ASTM D6841经阻燃处理木材设计值处理调整因素的计算规程
日期:2012-02-08 11:06
ASTM D6841 Standard Practice for Calculating Design Value Treatment Adjustment Factors for Fire-Retardant-Treated Lumber
ASTM D6841经阻燃处理木材设计值处理调整因素的计算规程
Fire-retardant-treatments are used to reduce the flame-spread characteristics of wood. Chemicals and redrying conditions employed in treatments are known to modify the strength properties of the wood product being treated. This practice gives procedures for fire-retardant chemical manufacturers to use to calculate the effe
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