This document, EN 15048:2006, outlines the criteria for load-bearing bolts used in a variety of constructions. It specifies aspects such as material grades, dimensions, thread features, and performance {properties|. It also outlines procedures for verification to ensure the reliability of structural

This standard, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It deals with a comprehensive range of bolted assemblies used in engineering applications. The standard outlines guidelines for the design, production, inspection, and testing of bolted assemblie

DIN 931 specifies the standards for hexagonal head fasteners. These nuts are frequently utilized in various fields, from structural engineering toconstruction. The DIN 931 standard covers parameters such as diameter and thread pitch. It also sets requirements for material composition and accuracy.