EN 14399:2005

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

DIN 931 outlines the requirements for six-sided head screws. These fixings are commonly used in diverse applications, from mechanical engineering toconstruction. The DIN 931 standard covers parameters such as length and thread form. It also defines criteria for material composition and accuracy. Complying with DIN 931 ensures robust connections a