EUROPEAN STANDARD EN 14399:2005

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

DIN 931 defines the specifications for hex head bolts. These fixings are widely employed in numerous fields, from structural engineering toconstruction. The DIN 931 standard covers dimensions such as length and thread type. It also establishes criteria for material quality and tolerances. Complying with DIN 931 ensures durable connections and enh