EN 14399:2005

This standard, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It addresses a comprehensive range of bolted assemblies used in civil applications. The standard establishes guidelines for the design, production, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the materials th

DIN 931 defines the requirements for six-sided head fasteners. These fixings are widely employed in various industries, from mechanical engineering toassembly. The DIN 931 standard covers dimensions such as head size and thread type. It also sets requirements for material composition and tolerances. Adhering to DIN 931 ensures durable connections