STAND EN 14399:2005

This specification, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It addresses a wide range of bolted joints used in civil applications. The standard provides procedures for the design, production, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the elements tha

DIN 931 defines the standards for hex head screws. These bolts are commonly used in various industries, from mechanical engineering toassembly. The DIN 931 standard covers parameters such as length and thread form. It also sets criteria for material quality and precision. Complying with DIN 931 ensures durable connections and boosts the performan