EN 14399:2005

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

DIN 931 defines the specifications for hexagonal head screws. These fixings are widely employed in numerous industries, from mechanical engineering toconstruction. The DIN 931 standard covers parameters such as length and thread pitch. It also establishes standards for material grade and tolerances. Complying with DIN 931 ensures robust connectio