EUROPEAN STANDARD EN 14399:2005

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

DIN 931 specifies the requirements for six-sided head fasteners. These fixings are frequently utilized in diverse fields, from structural engineering toassembly. The DIN 931 standard covers dimensions such as length and thread type. It also sets requirements for material composition and tolerances. Adhering to DIN 931 ensures reliable connections