STAND EN 14399:2005

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

DIN 931 specifies the standards for hex head fasteners. These fixings are widely employed in various applications, from structural engineering toconstruction. The DIN 931 standard covers parameters such as head size and thread type. It also establishes criteria for material quality and accuracy. Following DIN 931 ensures reliable connections and