EN 14399:2005

This standard, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It covers a broad range of bolted joints used in civil applications. The standard outlines procedures for the design, fabrication, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the materials that can b

DIN 931 defines the specifications for six-sided head screws. These fixings are widely employed in diverse industries, from structural engineering tomanufacturing. The DIN 931 standard covers sizes such as head size and thread type. It also establishes criteria for material quality and tolerances. Adhering to DIN 931 ensures reliable connections