EUROPEAN STANDARD EN 14399:2005

This standard, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It covers a comprehensive range of bolted assemblies used in engineering applications. The standard provides procedures for the design, production, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the material

DIN 931 specifies the standards for hex head screws. These fixings are frequently utilized in numerous fields, from automotive engineering toassembly. The DIN 931 standard covers sizes such as diameter and thread form. It also establishes criteria for material quality and precision. Adhering to DIN 931 ensures durable connections and enhances the