EN 14399:2005

This standard, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It covers a broad range of bolted assemblies 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 materials

DIN 931 defines the requirements for hexagonal head fasteners. These fixings are frequently utilized in diverse applications, from structural engineering toconstruction. The DIN 931 standard covers sizes such as diameter and thread type. It also defines standards for material composition and precision. Adhering to DIN 931 ensures robust connectio