ASTM E937结构构件上喷涂防火材料对钢腐蚀性试验方法
日期:2012-02-08 11:08
tructure, as well as upon its satisfactory performance under fire conditions.
This test method evaluates the relative corrosion of steel induced by SFRM and determines whether the presence of SFRM increases, decreases, or has no effect on the corrosion characteristics of steel.
1. Scope
1.1 This test method covers a procedure for measuring the corrosion to steel induced by sprayed fire-resistive material.
1.2 These SFRMs include sprayed fibrous and cementitious materials applied directly in cont
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