EN 14399:2005

This standard, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It deals with a wide range of bolted joints used in engineering applications. The standard provides procedures for the design, manufacture, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the elements

DIN 931 defines the specifications for hex head bolts. These bolts are commonly used in various applications, from structural engineering toassembly. The DIN 931 standard covers sizes such as diameter and thread form. It also sets criteria for material quality and tolerances. Adhering to DIN 931 ensures durable connections and improves the perfor