BS EN 301:2017 PDF Download

The BS EN 301:2017 standard establishes a classification system for phenolic and aminoplastic adhesives based on their suitability for use in load-bearing timber structures in specific climatic exposure conditions. This standard also defines performance requirements for these adhesives specifically for the factory manufacture or factory-like manufacturing conditions of load-bearing timber structures. It is important to note that this standard focuses solely on the adhesive's performance in the defined conditions and does not cover the performance of adhesives for on-site gluing, wood-based panel production (except solid wood panels), or modified and stabilized wood with reduced swelling and shrinkage properties.

The primary audience for this standard includes adhesive manufacturers and those involved in timber structures bonded with adhesives. It can be used to assess or control the quality of adhesives, specifically through type testing. However, it does not cover production control activities. Adhesives that meet the requirements of this standard are deemed suitable for use in load-bearing timber structures, as long as the bonding process adheres to an appropriate product standard.