EUROPEAN STANDARD EN 14399:2005

This document, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It addresses a broad range of bolted assemblies used in structural applications. The standard establishes procedures for the design, production, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the elements th

DIN 931 specifies the standards for hex head screws. These fixings are commonly used in numerous industries, from automotive engineering toassembly. The DIN 931 standard covers sizes such as head size and thread form. It also establishes requirements for material composition and tolerances. Complying with DIN 931 ensures robust connections and im