1.1 ,This test method is a measure of the cohesive bond strength of the fibers, or particles, on the surface of wood-base fiber and particle panels (for example, particleboard and medium-density fiberboard) in the direction perpendicular to the plane of the panel.
1.1.1 ,To determine the internal cohesive bond strength of wood-base fiber and particle panels, use Section 11 of Test Methods D1037.