EN 14399:2005

This document, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It covers a comprehensive range of bolted assemblies used in civil applications. The standard establishes guidelines for the design, manufacture, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the mater

DIN 931 defines the standards for hexagonal head screws. These nuts are widely employed in diverse applications, from structural engineering toconstruction. The DIN 931 standard covers parameters such as head size and thread form. It also sets standards for material composition and accuracy. Adhering to DIN 931 ensures durable connections and boo