STAND EN 14399:2005

This specification, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It addresses a broad range of bolted assemblies used in civil applications. The standard provides procedures for the design, production, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the component

DIN 931 specifies the requirements for six-sided head screws. These bolts are commonly used in diverse industries, from structural engineering toconstruction. The DIN 931 standard covers parameters such as diameter and thread type. It also sets standards for material grade and accuracy. Adhering to DIN 931 ensures reliable connections and boosts