STAND EN 14399:2005

This standard, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It covers a broad range of bolted assemblies used in civil applications. The standard outlines methods for the design, fabrication, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the elements that can

DIN 931 defines the specifications for hex head fasteners. These fixings are commonly used in various fields, from structural engineering toassembly. The DIN 931 standard covers dimensions such as diameter and thread form. It also sets criteria for material grade and accuracy. Following DIN 931 ensures reliable connections and improves the integr