EN 14399:2005

This document, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It addresses a wide range of bolted joints used in engineering applications. The standard establishes methods for the design, manufacture, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the components that

DIN 931 specifies the requirements for hexagonal head screws. These nuts are commonly used in numerous fields, from structural engineering tomanufacturing. The DIN 931 standard covers sizes such as length and thread pitch. It also sets standards for material quality and precision. Complying with DIN 931 ensures reliable connections and enhances t