STAND EN 14399:2005

This document, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It addresses a comprehensive range of bolted assemblies used in structural applications. The standard provides guidelines for the design, fabrication, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the eleme

DIN 931 defines the standards for six-sided head screws. These bolts are widely employed in various industries, from mechanical engineering toassembly. The DIN 931 standard covers dimensions such as length and thread type. It also defines requirements for material composition and precision. Following DIN 931 ensures durable connections and enhanc