REACTION TO FIRE TEST OF BUILDING MATERIALS. RADIATION TEST USED FOR RIGID MATERIALS, OR FOR MATERIALS ON RIGID SUBSTRATES (FLOORING AN FINISHES) OF ALL THICKNESSES, AND FOR FLEXIBLE MATERIALS THICKER THAN 5 MM.
建筑材料防火试验的反应 辐射试验用于所有厚度的刚性材料 或刚性基底(地板和饰面)上的材料 以及厚度大于5mm的柔性材料