STAND EN 14399:2005

This document, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It addresses a broad range of bolted connections 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 components that can

DIN 931 outlines the standards for six-sided head fasteners. These fixings are commonly used in diverse applications, from mechanical engineering tomanufacturing. The DIN 931 standard covers dimensions such as diameter and thread type. It also establishes requirements for material grade and accuracy. Adhering to DIN 931 ensures durable connection