EN 14399:2005

This standard, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It deals with a wide range of bolted connections used in civil applications. The standard establishes methods for the design, fabrication, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the components t

DIN 931 defines the requirements for hex head bolts. These bolts are commonly used in diverse applications, from mechanical engineering toconstruction. The DIN 931 standard covers dimensions such as head size and thread pitch. It also establishes requirements for material grade and accuracy. Following DIN 931 ensures durable connections and boost