EUROPEAN STANDARD EN 14399:2005

This document, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It deals with a comprehensive range of bolted joints used in civil applications. The standard provides methods for the design, production, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the materials that c

DIN 931 defines the requirements for hex head fasteners. These bolts are widely employed in various applications, from mechanical engineering toconstruction. The DIN 931 standard covers dimensions such as head size and thread form. It also sets requirements for material quality and precision. Complying with DIN 931 ensures reliable connections an