STAND EN 14399:2005

This document, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It deals with a wide range of bolted assemblies used in structural applications. The standard provides procedures for the design, fabrication, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the elements

DIN 931 outlines the standards for six-sided head screws. These fixings are widely employed in numerous applications, from automotive engineering toconstruction. The DIN 931 standard covers sizes such as head size and thread pitch. It also sets criteria for material quality and accuracy. Complying with DIN 931 ensures reliable connections and boo