Non-impregnated densified laminated wood for electrical purposes. Specification for individual materials. Sheets produced from beech veneer|Woodbased sheet materials, Wood, Electrical insulating materials, Solid electrical insulating materials, Laminates, Electrical components, Electronic equipment and components, Electrical insulation, Electrical equipment, Beech (wood), Veneer, Sheet materials, Dimensions, Dimensional tolerances, Thickness, Length, Width, Flatness (surface), Strength of materials, Mechanical properties of materials, Modulus of elasticity, Bulk modulus, Impact strength, Electrical properties of materials, Dielectric strength, Breakdown voltage, Density, Moisture, Shrinkage, Absorption, Contamination