EUROPEAN STANDARD EN 14399:2005

This specification, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It addresses a comprehensive range of bolted assemblies used in civil applications. The standard establishes procedures for the design, manufacture, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the ma

DIN 931 specifies the requirements for hex head bolts. These nuts are commonly used in diverse applications, from mechanical engineering toconstruction. The DIN 931 standard covers parameters such as head size and thread pitch. It also establishes requirements for material composition and accuracy. Adhering to DIN 931 ensures robust connections a