STAND EN 14399:2005

This standard, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It covers a wide range of bolted assemblies used in engineering applications. The standard establishes methods for the design, fabrication, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the elements that can be

DIN 931 specifies the requirements for six-sided head screws. These fixings are commonly used in diverse fields, from mechanical engineering toconstruction. The DIN 931 standard covers dimensions such as diameter and thread type. It also defines criteria for material quality and precision. Following DIN 931 ensures robust connections and enhances