EUROPEAN STANDARD 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 assemblies used in engineering applications. The standard establishes methods for the design, manufacture, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the components

DIN 931 defines the standards for six-sided head fasteners. These nuts are frequently utilized in diverse applications, from structural engineering toconstruction. The DIN 931 standard covers parameters such as head size and thread pitch. It also defines standards for material quality and tolerances. Complying with DIN 931 ensures reliable connec