STAND EN 14399:2005

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

DIN 931 outlines the requirements for hex head screws. These fixings are commonly used in numerous fields, from automotive engineering toconstruction. The DIN 931 standard covers parameters such as length and thread pitch. It also establishes criteria for material quality and accuracy. Following DIN 931 ensures robust connections and improves the