EN 14399:2005

This specification, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It covers a wide range of bolted assemblies used in civil applications. The standard provides methods for the design, manufacture, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the materials that

DIN 931 specifies the requirements for hexagonal head screws. These bolts are frequently utilized in numerous industries, from structural engineering toconstruction. The DIN 931 standard covers parameters such as length and thread form. It also establishes standards for material grade and accuracy. Adhering to DIN 931 ensures durable connections