The standard known as DIN 7990 pertains to the specifications and requirements for the design and construction of steel structures, particularly focusing on the use of bolted connections. This standard outlines the necessary guidelines to ensure the structural integrity and safety of various applications, emphasizing the importance of proper material selection, load considerations, and connection detailing. By adhering to DIN 7990, engineers and architects can ensure that their designs meet the rigorous demands of modern construction practices, thereby enhancing the reliability and longevity of the structures they create.