STAND EN 14399:2005

This document, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It covers a comprehensive range of bolted assemblies used in engineering applications. The standard outlines methods for the design, manufacture, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the materials

DIN 931 specifies the requirements for hexagonal head bolts. These fixings are commonly used in diverse applications, from mechanical engineering toconstruction. The DIN 931 standard covers dimensions such as length and thread type. It also sets requirements for material grade and tolerances. Adhering to DIN 931 ensures reliable connections and b