STAND EN 14399:2005

This document, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It covers a wide range of bolted connections used in civil applications. The standard outlines methods for the design, fabrication, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the elements that can be u

DIN 931 defines the requirements for hexagonal head bolts. These bolts are commonly used in diverse fields, from automotive engineering toconstruction. The DIN 931 standard covers sizes such as length and thread pitch. It also defines requirements for material composition and tolerances. Complying with DIN 931 ensures durable connections and enha