Wood-based panels - Characteristic values for structural design - Part 1: OSB, particleboards and fibreboards

This document establishes the design characteristic values for wood-based panels, specifically addressing Oriented Strand Boards (OSB), wood fibre boards, and timber fibre boards. It serves as a technical reference within the European harmonized standard framework, adapted for implementation by the national standards body of Latvia. The content focuses on defining essential mechanical and structural parameters required for the safe engineering design of these composite wood materials. These values encompass properties such as modulus of elasticity, bending strength, and shear strength, which are critical for calculating load-bearing capacities in construction applications. The provisions ensure consistency in the assessment of material performance, facilitating reliable structural analysis across different regions. By providing standardized data, the text supports engineers and designers in selecting appropriate materials for various building elements while maintaining compliance with broader technical regulations. The information presented is derived from extensive testing and evaluation protocols, ensuring accuracy and reproducibility for industry professionals. This resource aids in the harmonization of product specifications, promoting interoperability and safety in the built environment.