STAND 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 assemblies used in civil applications. The standard establishes guidelines for the design, production, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the materials t

DIN 931 defines the requirements for hex head screws. These nuts are commonly used in numerous fields, from automotive engineering toassembly. The DIN 931 standard covers parameters such as head size and thread type. It also sets requirements for material quality and tolerances. Adhering to DIN 931 ensures reliable connections and boosts the inte