EN 14399:2005

This document, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It covers a broad range of bolted connections used in structural applications. The standard outlines guidelines for the design, manufacture, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the components tha

DIN 931 outlines the requirements for hex head fasteners. These fixings are widely employed in diverse fields, from mechanical engineering toconstruction. The DIN 931 standard covers sizes such as length and thread pitch. It also establishes requirements for material composition and accuracy. Adhering to DIN 931 ensures reliable connections and e