Ключевые слова:
Fibre building board, Woodbased sheet materials, Wood products, Hardboards, Environment (working), Moisture, Humidity, Thickness, Swelling, Strength of materials, Bending, Modulus of elasticity, Grades (quality), Performance, Dimensional changes, Water absorption, Approval testing, Marking, Identification methods, Boiling tests, Bend testing, Testing conditions, Load-bearing boards, Flexural strength