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 engineering applications. The standard establishes procedures for the design, manufacture, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the comp

DIN 931 outlines the requirements for six-sided head screws. These fixings are widely employed in various applications, from structural engineering tomanufacturing. The DIN 931 standard covers parameters such as length and thread type. It also establishes requirements for material composition and tolerances. Complying with DIN 931 ensures durable