EN Standards
EN standards are the harmonized European technical specifications for products, established by the European Committee for Standardization (CEN). They aim to ensure the safety, consistent performance, and comparability of products in the European market. For construction products, EN standards specify performance requirements, test methods, and classification criteria. DIROCK products are designed and verified in strict accordance with relevant EN standards (e.g., EN 1634-1, EN 12209), ensuring objective and verifiable compliance for product performance.