Descriptors | Particle boards, Cements, Woodbased sheet materials, Wood products, Wood, Thickness, Performance, Grades (quality), Classification systems, Moisture, Thermal conductivity, Surface spread of flame, Fire-test classifications, Marking, Colour codes, Strength of materials, Modulus of elasticity, Tensile strength, Dimensional changes, Frost susceptibility, Shear strength, Impact strength, Dimensional tolerances, Swelling, Verification, Acceptance (approval), Quality control |