STAND EN 14399:2005

This specification, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It covers a broad range of bolted connections used in civil applications. The standard provides methods for the design, manufacture, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the elements that

DIN 931 specifies the standards for six-sided head fasteners. These fixings are commonly used in various industries, from structural engineering toassembly. The DIN 931 standard covers parameters such as head size and thread pitch. It also defines standards for material composition and precision. Following DIN 931 ensures reliable connections and