EUROPEAN STANDARD EN 14399:2005

This specification, EN 14399:2005, defines the requirements here for high-strength structural bolted assemblies. It addresses a broad range of bolted assemblies used in engineering applications. The standard establishes procedures for the design, fabrication, inspection, and testing of bolted assemblies to ensure their reliability. It also specifie

DIN 931 outlines the standards for hex head fasteners. These fixings are commonly used in numerous applications, from mechanical engineering toassembly. The DIN 931 standard covers dimensions such as length and thread type. It also defines standards for material composition and accuracy. Adhering to DIN 931 ensures durable connections and enhance