STAND EN 14399:2005

This standard, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It deals with a wide range of bolted joints used in civil applications. The standard establishes procedures for the design, manufacture, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the materials that can

DIN 931 outlines the specifications for six-sided head screws. These nuts are widely employed in numerous industries, from mechanical engineering tomanufacturing. The DIN 931 standard covers parameters such as diameter and thread pitch. It also defines standards for material quality and tolerances. Complying with DIN 931 ensures reliable connecti