EUROPEAN STANDARD EN 14399:2005

This specification, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It addresses a comprehensive range of bolted assemblies used in engineering applications. The standard outlines methods for the design, fabrication, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies

DIN 931 defines the specifications for hex head bolts. These nuts are frequently utilized in numerous fields, from structural engineering toassembly. The DIN 931 standard covers sizes such as length and thread type. It also defines requirements for material composition and precision. Following DIN 931 ensures durable connections and improves the